Mathematics College

Use the Rational Zero Theorem to list all possible rational zeros for the given function.
f(x) = x^3 + 10x^2 + 15x – 14

Answers

Answer 1

9514 1404 393

Answer:

  ±1, ±2, ±7, ±14

Step-by-step explanation:

The rational root theorem tells you any rational roots will be of the form ...

  ±(divisor of the constant)/(divisor of the leading coefficient)

For this function, that means rational roots will be of the form ...

  ±(divisor of 14)

Those divisors are 1, 2, 7, 14. Possible rational roots are ...

  ±1, ±2, ±7, ±14

_____

Additional comment

The graph shows this function has 3 irrational roots.

Use The Rational Zero Theorem To List All Possible Rational Zeros For The Given Function.f(x) = X^3 +

Related Questions

write a degree 3 polynomial with zeros 1, 5i, and -5i

Answers

Answer:

x^3 -x^2 + 25x - 25

Step-by-step explanation:

x = 1

x = 5i

x = -5i

(x - 1)(x - 5i)(x + 5i)

Multiply

(x - 1)(x^2 + 5ix - 5ix + 25) *Remember that i multiplied by i equals negative and in this situation, one of the variables was already negative, so negative multiplied by negative is positive*

(x - 1)(x^2 + 25)

Multiply again

x^3 + 25x -1x^2 - 25

x^3 -x^2 + 25x - 25

factorize
x²+17x+6 =????


​

Answers

Answer:

x²+17x+6=xx+17x+6=(17+x)x +6=17+xx+6= 17+x²+6=23+x²

=>x²+17x+6=23+x²

Write an algebraic expression for “8.9 times a number.”

A 1-column table with 5 rows. Column 1 is labeled Multiplication Words with entries double, multiply, product, twice, times.

Which would you simplify in order to evaluate the expression when the value of the variable is 2?
8.9/2
8.9 + 2
8.9(2)
(8.92)

Answers

Answer:

8.9(2)

Step-by-step explanation:

8.9/2 is division.

8.9+2 is addition.

(8.92) is just adding 2 onto 8.9 which extends the number, not multiplies.

Answer:

8.9(2)

Step-by-step explanation:

Which of the following ratios is not equivalent to 1.22?

Answers

Answer:

Where are options

Step-by-step explanation:

You can edit your question or resend it


A garden store purchased a lawn mower and marked it up 160% from the original cost of
$82.67. A week later, the store placed the lawn mower on sale for 10% off. What was the
discount price?

Answers

Answer:

$119.04

Step-by-step explanation:

160% of $82.67

= 160/100 * 82.67

= 16/10 * 82.67

= $132.272

After discount,

90/100 * 132.272

= 119.0448

≈ $119.04

Hope this helps and be sure to have a great time ahead at Brainly! :D

plzzz help answer answer plzzzzzzzzzz aspa

1/4a + 4b
a = -7 b = 0

Answers

Any number multiplied by zero is zero so now you are left with -7/4
This can be simplified to -1 and 3/4
-1 3/4

I hope this helps :)

What is the answer, please help.

Answers

It’s the top left one!

What is the side length of a square that has an area equal to 49 squared
inches? *
s= 7 inches
s= 6 inches
s= 5 inches
s= 8 inches
Please help me

Answers

Answer:

s= 7 inches

Step-by-step explanation:

Let the side length be x

Area of square = side × side OR [tex]side^{2}[/tex]  (lets put x in place of side)

                   [tex]49^{2}[/tex] = x

                      7 = x

                   

Side length = 7 inches                        

Answer:

7 inches

Step-by-step explanation:

Area of a square = 49 sq. inches

side *side = 49

       side = [tex]\sqrt{49}=\sqrt{7*7} = 7 \ inches[/tex]

Find the sim of 82 and 148

Answers

The sum of 82 and 148 is 230

13. A rectangle has area 3 in? and length 9 in. Find the width of the rectangle?​

Answers

Answer:

w≈0.33in

Step-by-step explanation:

Using the formula

A=wl

Solving forw

w = [tex]\frac{A}{l}[/tex] = [tex]\frac{3}{9}[/tex] ≈0.33333in

linear sequence is 11,20,29,38 whats the nth term​

Answers

Answer: I believe 47

Step-by-step explanation:

11 + 9 equals 20 and you keep adding 9

:)

Plz help meeeeeeeeeeeeeee

Answers

Answer:

1,005

Step-by-step explanation:

The answer would be 1,005. Do this by adding the numbers them deciding them by 2

-7x² - 6x +9 and 3x²-x+7

Answers

Answer:

For -7x^2 - 6x + 9: [tex]-\frac{3+6\sqrt{2} }{7}[/tex] [tex]-\frac{3-6\sqrt{2} }{7}[/tex]

For 3x^2 -x + 7: [tex]\frac{x+i\sqrt{83} }{6}[/tex] [tex]\frac{x-i\sqrt{83} }{6}[/tex]

Step-by-step explanation:

Find the zeros using the quadratic formula. Solution attatched. I apologize for poor handwriting. Also, there should be a negative sign before the answer to the first expression in the solution.

What is the slope of the line shown below

Answers

Answer:

b

Step-by-step explanation:

pls mark me as brainliest

Simplify the follow: (−4dq)^2

Answers

the answer is going to be 16d^2q^2
hope this helps!

Hi, please let me know if this is correct, please tell me if I’m wrong, thx (:

Answers

Answer:

It's correct!

Step-by-step explanation:

20.9/10000=0.00209

pls mark me as brainliest!

What is the equation of a line perpendicular to y= 3/4x +12 that passes through (12, 3)

Answers

Answer:

y=-4/3x-9

 

=

−

4

3

x

−

9

Step-by-step explanation:

First we need to get the slope of the perpendicular line

The slope of a perpendicular line is equal to the negative inverse of the slope of the given line

y

=

m

x

+

b

y

=

3

4

x

−

2

⇒

m

=

3

4

m

'

=

−

1

m

⇒

m

'

=

−

1

3

4

⇒

m

'

=

−

4

3

Now that we have the slope, we need to find the y-intercept.

To find the y-intercept, we need to plug-in values of  

x

and  

y

that the line passes through

y

'

=

m

'

x

'

+

b

⇒

y

'

=

−

4

3

x

'

+

b

⇒

7

=

−

4

3

(

−

12

)

+

b

⇒

7

=

16

+

b

⇒

b

=

−

9

Therefore, the equation of the line is

y

=

−

4

3

x

−

9

Which is greater than 4?

(a) 5,

(b) -5,

(c) -1/2,

(d) -25.​

Answers

Answer:

(a) 5> 5 is greater than 4

PLEASE HELP ME ASAP! 10/25/2021 for 23 points!!
Simplify the expression using long division and upload photo of your work?
(2x^3-10x^2+5x+14)÷(x-2)

Answers

Answer:

2x^2−6x−7

Step-by-step explanation:

2x^3−10x^2+5x+14 over

x−2

=

2x^3−10x^2+5x+14 over

x−2

=

(x−2)(2x^2−6x−7) over

x−2

=2x^2−6x−7

Answer:

6x^2+2x+9+32/x-2

6x^3-10x^2+5x+14/x-2

Step-by-step explanation:

K(x)=-3x^2-3;find k(-2)

Answers

Answer:

5z

Step-by-step explanation:

because I leaned it at school

Find the domain and rang of the relations

Answers

Domain: All real numbers or ( -infinity, infinity)

Range: [-3, infinity)

If Clancy had 3 people that decided not to come after he purchased the yogurt for the party, what equation could he use to determine the new serving size Clancy and each guest could have?

Answers

He could use Division

3f-23=2f+6
can u do it quick i have an exam​

Answers

Answer:

3f - 2f = 6 + 23( collection of like terms)

f = 29

PLEASE HELP ITS MATH THANK YOUUUU

Answers

Answer:

The length is 6 feet

Step-by-step explanation:

Some people advise that in very cold​ weather, you should keep the gas tank in your car more than half full. Irene​'s car had 6.4 gallons in the 15​-gallon tank on the coldest day of the year. Irene filled the tank with gas that cost ​$3.60 per gallon. How much did Irene spend on​ gas?

Answers

Answer:

$23.04

Step-by-step explanation:

6.4 * 3.6 = 23.04

WILL GIVE BRAINLIEST
The tree diagram represents an
experiment consisting of two trials.

Answers

Answer:

Here we have to find out P(A and C)

there is 'and' between A, C so we have to multiply A, C 's value.

So,

P(A and C)

= .5*.4

= 1/5  

(answer)

Step-by-step explanation:

Fill in the missing fraction part

Answers

Answer:

6

Step-by-step explanation:

you double the first unit by multiplying it by 2

Answer: 6

Step-by-step explanation:

Since fourths are basically eights cut into half, you can shade in the second empty diagram to look just like the first one. You will see that you shaded in 6 parts.

That means that 6/8 is the answer.

Select the locations on the number line to plot the points 92 and −72.

may give brainliest

Answers

Answer:

9/2 and -7/2

we add both answer is 1

so in number line 1 is points

when right so mark me brainlists

Answer

Okay so I got this answer wrong on my own quiz so I will screenshot you the answer <3

So sorry if this is wrong!! :((

Which fraction is not equivalent to 9/12
15/20
24/32
6/8
16/24

Answers

Answer:

16/24

Step-by-step explanation:

9/12–> simplify to 3/4

3/4=15/20

24/32=3/4

6/8=3/4

16/24 is not equal

Answer:

16/24 isn't equivalent to 9/12

Step-by-step explanation:

9/12 = 0.75

Let's see what all the fractions equal to first.

15/20 = 0.75

24/32 = 0.75

6/8 = 0.75

16/24 = 0.667

As you can see, the fraction 16/24 doesn't equal 0.75.

5.2 x 6.9 what is the answerr

Answers

Answer:

the answer of 5.2 x 6.9 = 35.88

Answer:

♡ The first answer is correct

♡ Please mark them BRAINIEST

♡ Hope this helps

♡ Have a beautiful day

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