Multiply both polynomials together

Multiply Both Polynomials Together

Answers

Answer 1

Answer:

6x + 11x - 10

Step-by-step explanation:

So in order to solve this expression, we have to distribute the numbers in each set of parenthasis

Step 1 : break down each mini-espression you're solving

(2x+5)(3x-2)

each term is multiplied by both terms in the other set of parenthasis.

(2x · 3x) + (2x · -2) + (5 · 3x) + (5 · -2)

Step 2 : Solve each idividual piece

(2x · 3x) = 6x²

(2x · -2) = -4x

(5 · 3x) = 15x

(5 · -2) = -10

Step 3 : Put it all together amd simplify

6x² - 4x + 15x - 10

6x² + 11x - 10


Related Questions

If the area of a rectangle in terms of x is x2 + 15x + 26 / 6x2 and its width is x2 - 3x - 10 / 30x3 Find the length of the rectangle.

Answers

Answer:

The length of the rectangle is;

5x(x+13)/(x-5)

Step-by-step explanation:

Mathematically, we know that the area of a rectangle is the product of the length and width of the triangle

To find the length of the rectangle, we will have to divide the area by the width

we have this as;

(x^2 + 15x + 26)/6x^2 divided by (x^2-3x-10)/30x^3

thus, we have ;

(x^2 + 15x + 26)/6x^2 * 30x^3/(x^2-3x-10)

= (x^2+15x+ 26)/(x^2-3x-10) * 5x

But;

(x^2 + 15x + 26) = (x+ 2)(x+ 13)

(x^2-3x-10) = (x+2)(x-5)

Substituting the linear products in place of the trinomials, we have;

(x+2)(x+13)/(x+2)(x-5) * 5x

= 5x(x+13)/(x-5)

Find the volume of a figure that has a length of 5 cubic units, a width of 5 cubic units, and a height of 5 cubic units. *

Answers

Answer:

V = 125 cubic units

Step-by-step explanation:

The formula for volume is length x width x height. Now we must solve.

Solve:

5 x 5 x 5 = 125

125 cubic units

Answer:

125 units^3

Step-by-step explanation:

To find the volume of a cube (a figure with all the same side lengths) you multiply any length by itself 2 times or cube it

5^3 = 5*5*5 = 125 units^3

Use the information to answer the following question.

The quadratic function f is represented by the equation f(x) = x2 - 2x + 2.



The table gives some of the values of the exponential function g.



x

-1

0

1

2

3

g(x)

-0.5

0

1

3

7



Which of the following statements is FALSE?

A.
f(3) > g(3)

B.
Both functions have a domain of all real numbers.

C.
The y-intercept of f(x) is greater than the y-intercept of g(x).

D.
The functions f(x) and g(x) have the same value at x = 1.

Answers

Answer:

Step-by-step explanation:

if y+z=4 and yz=3 then find y³+z³=?​

Answers

Answer is 28
y+z=4 => y=4-z
yz=3 => (4-z)z=3
=> z^2-4z+3=0
=> z=1 y=3 OR z=3 y=1
=>y^3 + z^3 =3^3+1=28

Adam is going to invest $23,000 and leave it in an account for 19 years. Assuming the interest is compounded continuously, what interest rate, to the nearest tenth of a percent, would be required in order for Adam to end up with $51,000?

Answers

Answer:4.2

Step-by-step explanation:

4.19122

Answer:4.2

Step-by-step explanation:

PLEASE HELP!! ILL MARK BRAINLYEST!!

Evaluate 6C2 .

120
15
720
30

Answers

Answer: 15

Step-by-step explanation:

no

Answer:

15

Step-by-step explanation:

ITS RIGHT

what is 10 x 40 to the 12 power divided by 3 x 4

Answers

Answer:

33.33333333

Step-by-step explanation:

Need help ASAP please not links please

Answers

Answer:

a) 22:24 simplified the answer is 11:12

b) 21:81 simplified the answer is 7:27

Step-by-step explanation:

not sure how you were taught but those could also be

a)  [tex]\frac{22}{24}[/tex] or simplified the answer is [tex]\frac{11}{12}[/tex]

b) [tex]\frac{21}{81}[/tex] or simplified the answer is  [tex]\frac{7}{27}[/tex]

Please help me to solve this

Answers

Answer:

x = -5, 6

Step-by-step explanation:

[tex]x^{2} - x - 30 = 0\\(x-6)(x+5) = 0\\x = -5, 6[/tex]

Which two quadrilaterals are reflections of each other across the y-axis? i forgot to add the picture to the last one .

Answers

Answer

F and G

Step-by-step explanation:

Answer:

F and G

Step-by-step explanation:

find the 13th term of the arithmetic sequence -2x+8, 4x+2, 10x-4,...

Answers

Answer:

70x - 64

Step-by-step explanation:

Answer attached.....

Hope it helps:)

How long will it take Eniola to save $5,000 if she started with $500 and found a rate of 6.2%? Round to the nearest whole number.

Answers

Answer:

the time period is 38.28 years

Step-by-step explanation:

The computation of the time period is shown below:

Given that

RATE = 6.2%

PV = $500

PMT = $0

FV = $5,000

The formula is shown below:

= NPER(RATE;PMT;-PV;FV;TYPE)

After applying the above formula, the time period is 38.28 years

Hence, in order to save $5,000 it would take 38.28 years

Evaluate the expression when z=7 3z+8

Answers

Answer:

Hi! The answer to your question is [tex]29[/tex]

Step-by-step explanation:

[tex]3(7)+8[/tex]

[tex]3(7) = 21[/tex]

[tex]21 + 8[/tex]

[tex]= 29[/tex]

☆*: .。.。.:*☆☆.*: .。..。.:*☆☆*: .。.。.:*☆☆.*: .。..。.:*☆

☁Brainliest is greatly appreciated!☁

Hope this helps!!

- Brooklynn Deka

Find the volume of each solid figure. (the yellow and blue figures)

Answers

The first is 53 , and second is.... 105 I think

x-5+2x-7 find the vale pleaser!!

Answers

Answer:

12

Step-by-step explanation:

They are the same angle so they must be equal.

So, x+5 = 2x-7

     5+7 = 2x-x

        12 = x

The area of a rectangle is 221 in?. If its width is 13 in, then find its length.

Answers

I believe it’s 17 inches:)

What answer would this be?

Answers

The second one 14-0.5d

Does the expression Y>2x-1 define a function?

Answers

Step-by-step explanation:

This is a polynomial, and every expression like y=p(x) , with p(x) a polynomial, is a function.

Those are the reasons when I put BD perpendicular to AC

Answers

Step-by-step explanation:

Actually, ∠BDA+∠BDC=180°

2∠BDA= 180°(CPCTC)

∠BDA= 90°

This is how BD is perpendicular to AC

Angus Cut His Neighbors' Lawns For The Summer. By The End, He Had $325 In His Lawn-cutting Bank Account And He Paid A Total $75 For Gas. He Earned $10 For Ever Lawn He Mowed. How Many Lawns Did He Buy? A. N = 400 x 10 b n 250 x 10 c. N = 400 / 10 d. N = 250 / 10

Answers

Answer:

C. N = 400 / 10

Step-by-step explanation:

Lawn-cutting Bank Account = $325

Amount paid for gas = $75

Total amount earned = Lawn-cutting Bank Account + Amount paid for gas

= $325 + $75

= $400

Amount earned per every lawn he mowed = $10

How Many Lawns Did He mow?

Let N = number of lawns he mowed

N = Total amount earned / Amount earned per every lawn he mowed

N = 400 / 10

N = 40 lawns


List three values for x that would make 5x < -20 true.

Answers

Answer:

1. -5

2. -6

3. -10

Step-by-step explanation:

There are x = - 6, -7,  and - 8 three values for variable x that would make 5x < -20 true.

What is inequality?

Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.

We have been given that the inequality is below as

⇒ 5x < -20   ...(i)

⇒ 5x / 5 < -20 / 5

⇒ x < - 4

Thus, all the negative values which are less than -4 for x would make it true.

For example, we take x = -8

Substitute the value of x = -8 in the inequality (i),

⇒ 5(-8) < -20

⇒ - 40 < -20

This is true.

Similarly x = - 6, and - 7 also for x would make it true.

Hence, there are x = - 6, -7,  and - 8 three values for variable x that would make 5x < -20 true.

Learn more about inequalities here:

brainly.com/question/20383699

#SPJ2

I DON'T UNDERSTAND HOW THE ANSWER IS 15% PLEASE EXPLAIN

A pair of sunglasses is on sale for $17. Last week, the sunglasses were marked at a regular price of $20. What was the percent of change?

Answers

Answer:

15%

Step-by-step explanation:

17/20 the 17 is the part, and the 20 is the whole

17/20 = x/100

cross multiply

17*100= 1,700 divide by 20

=85

The price reduced to 85% the original price, but to find out how much it changed, you have to subtract the part from the whole meaning

100% - 85% = 15%

Will give brainliest please help!!!!

Answers

I am pretty sure it is A- The energy of a photon is h x c.

If you know that angles a and b are
vertical, what equation could you
use to represent this angle
relationship?

Answers

Answer:

Step-by-step explanation:

∡a = ∡b

Vinay bought a pizza and cut it into three pieces. When
he weighed the first piece he found that it was 7g lighter
than the second piece and 4g.heavier than the third piece.
If the whole pizza weighed 300g. How much did each of
the three pieces weigh?
(Hint: weight of first piece be 'x' then weight of second
piece is 'x + 7', weight of the third piece is 'x - 4')​

Answers

Answer:

x + x + 7 + x -4 = 300

3x = 297

x = 99 First Piece

x2 = 106 Second Piece

x3 = 95 Third piece

Step-by-step explanation:

Max and Jay Are running a lemonade stand they spent $12 on all the material and charge $1.50 for each cup of lemonade write an equation that will allow you to calculate the profit (P) if you are told the number of cups (c) that are sold.

Answers

Answer:

P = $1.50c - $12

Step-by-step explanation:

profit = total revenue - total cost

total revenue = price per cup x total cup sold = $1.5 x c = 1.5c

Cost = $12

2(2.2h+5.8h)+15(15h+5)

Answers

Answer:

,,,,,,,,,,,,,,,,,,,,,,,,,

2. The number of atoms of a particular chemical element is modelled by
the following function: y=600 x 3-* where x is the number of hours.
a) How many atoms of the element were there at the start?
b) Draw a graph for 0 c) At what time were there 150 atoms?

Answers

9514 1404 393

Answer:

  a) 600

  b) see below

  c) 1.26 hours

Step-by-step explanation:

a) The value of y when x=0 is the coefficient of the exponential term:

  y = 600·3^(-0) = 600·1 = 600

There were 600 atoms to start.

__

b) see attached for a graph

__

c) The graph shows 150 atoms at t = 1.26, about 1.26 hours after the start of time counting.

If you want to find that value algebraically, substitute for y and solve for x. Logarithms are involved.

  150 = 600·3^(-x)

  150/600 = 3^(-x)

  log(1/4) = -x·log(3)

  x = -log(1/4)/log(3) = log(4)/log(3) ≈ 1.2618595

After about 1.26 hours, there were 150 atoms.

Suppose that your mom gives you $20 to go to the school supplies store.
There is a 6% sales tax on supplies. You need to buy the following items

Answers

MARK BRAINLIEST SO I CAN LEVEL UP
so first you want to add up all the school supplies like normal and then times it by 0.06 and then add it to the original number and the answer is $13.90

Please help me, I'm afraid of failing this but I don't know what it's even about

Answers

Answer:

...

Step-by-step explanation:

the coefficients are 4, 7, 4, 6

12 mols of h20 will be produced

Other Questions
LITERALLY HELP IMBEGGING YOU GUYS ANYONE IM NEEED HELP how many months are in 59 days??? plzzzzzzz help plzzzzz ill give brainliest can someone help with the two triangle questions (will mark brainliest!!) What would the simplified equivalent of (3^-3)^2 be? can someone help please PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!! will All mutations become more common in a population. After rubbing a rubber brush on wool, Gilbert is able to use the brush to pick up small strips of paper. What causes the paper to be attracted to the brush?A.) gravityB.)electric currentC.) static electricityD.)magnetism A=53sq.in find the value of x. Round to the nearest tenth A bookshelf has 36 fiction books and 44 non-fiction books. What percentage of the total books are non-fiction? Select the sentence that uses dashes correctly. *Option 1: Ill answer your questions -- hands down -- once Im finished with my introduction to class.Option 2: Once -- PSSAs are over -- pay attention now life will be easier for the 8th grade.Option 3: I'll give you pizza -- just a second, Jamie -- once everyone is quiet and settled.Option 4: Option 1 and 3 Based on information from the periodic table, what does this image represent?A. A neutral fluorine atomB. A negatively charged fluoride atomC. A positively charged fluoride ionD. A neutral neon atom Which of the following best describes a message or theme in "The Daughtersof the Late Colonel"?A. A father should never have to endure the death of his daughters.B. Women are unable by nature to deal with adversityC. Men have many more choices and freedoms in life than womendo.D. Relationships between fathers and daughters are enriching. Can someone please find the slope, no link answers pls Melissa is saving $25 that she earned for washing her mom's car. She earns $10 every weekfor doing chores, which she also saves.Which function can be used to find t, the amount of money Melissa will have saved at the endof 'n weeks of doing chores? someone please help me answer this If function g has the factors (x - 7) and (x + 6), what are the zeros of function g?.-7 and 6OB.-6 and 7Oc.6 and 7OD-7 and -6 please help , Ill vote you brainliest.what best explains the U.S actions in Latin America? Please answer number number 7 Ill give brainliest thank you!