solve the equation. -3x^2=12x+12
a.) no real solution
b.) x= -2
c.) x= 2
d.) x= -2 and x=2

Answers

Answer 1
3x^2+12x+12=0
=(3x+6)(x+2)
b) x=-2

Related Questions

If g(x) = 3/2x + 4, what is the value of g(2)?

A. 10
B. 7
C. 5
D. 3.5

Answers

Answer:

The answer is option B

Step-by-step explanation:

[tex]g(x) = \frac{3}{2} x + 4 \\ [/tex]

To find g(2), substitute the value of x that's 2 into g(x). That is for every x in g(x) replace it with 2

We have

[tex]g(2) = \frac{3}{2} \times 2 + 4 \\ = 3 + 4[/tex]

We have the final answer as

7

Hope this helps you

What is P in 3 +
p=8




Btw thanks for the help ❤️

Answers

Answer:

5

Step-by-step explanation:

BRAINLIEST ANSWER! please show the steps

-6k-24 > = 6 (1-2k)

Answers

Answer:

Step-by-step explanation: first multiply 6x1 and 6x2k on the right= -6k-24>=6-12k

Then add 12k to both sides. (positive) 6k-24>=6 Then add 24 to both sides.

6k>=30  Divide. 6/6 and 30/6 and your answer is 5

Divide. 451.85 : 100
how do i do this???

Answers

Answer:

4.5185

hope this helps.

A staircase has an angle of elevation of 28 degrees and covers a total distance of 17 feet. To the nearest foot, what is the vertical height h covered by the staircase?

Answers

Answer:

..

Step-by-step explanation:

Select the correct answer.
Which equation represents the vertical line passing through (7,-3)?
A.
x = -3
B.
y = -3
C.
x = 7
D.
y = 7

Answers

Answer:

C. [tex]x=7[/tex]

Step-by-step explanation:

So we know that a vertical line is represented by [tex]x=[/tex] so we can already rule out two of the options. We also know that since the line runs vertically, all points will start with the same [tex]x[/tex] coordinate. This means that the correct answer is [tex]x=7[/tex]

Answer:

the answer is c x=7

Step-by-step explanation:

In the graph of an inequality, the area above a solid line through the points (−5, 2) and (3, 2) is shaded.
Which inequality does this graph represent?

A. y ≥ 2
B. y ≤ 2
C. y 2

Answers

Answer:

A. y ≥ 2

Step-by-step explanation:

First the line is solid, a complete line not dotted so the inequality sign to use is : ≥  or ≤

The points have their y-coordinate vale as 2, (−5, 2) and (3, 2), this means the line crosses the y-axis at y=2 but because the shaded part is above this line, then the correct inequality will be :

y ≥ 2

See attached graph below.

How would you write the phrase ( 10 more than a number)?

Answers

Answer: x + 10

Step-by-step explanation: 10 more than a number x.

10 more than a number = n + 10.

which rational number could comes next

Answers

Answer:

d

Step-by-step explanation:

B’s ratio could come next

What is the value of 3-(-2)?
A. 0 -5
B. -1
C. 0_1
D. 5

Answers

3-(-2)
= 3-(-2)
= 3 + 2
= 5
The Answer is 5

Look at the equation below.
d=(ri+r2)t
Which of the following shows the equation solved correctly for 11?
O ri=
n1 = 12
T =
det
T2
r = -2
O T1= .
dra

Answers

Answer:

D

Step-by-step explanation:

I have 120 blocks. Each block is one of 2 different materials, 3 different colors, 4 different sizes and 5 different shapes. No two blocks have exactly the same all four properties. I take two blocks at random. What is the probability that these two blocks have exactly two of these four properties the same?

Answers

Answer: 0.54

Step-by-step explanatio;

We would have three in common out of 4 characteristics (4 out of 4 is not possible). There are 4 possible ways to share 3 out of 4 characteristics.

Denoting the characteristics as {M,C,Si,Sh} so P(B2={1,1,1,0}|B1={1,1,1,0}) is the probability that box 2 shares its first three characteristics with box 1 given that box one has characteristics

We now have

P(B2 has 3 elements in common with B1)=P(B2={1,1,1,0}|B1={1,1,1,0})xP(B1={1,1,1,0})+P(B2={1,1,0,1}|B1={1,1,0,1})xP(B1={1,1,0,1})+P(B2={1,0,1,1}|B1={1,0,1,1})xP(B1={1,0,1,1})+P(B2={0,1,1,1}|B1={0,1,1,1})xP(B1={0,1,1,1})

P(B2 has 3 elements in common with B1)=(4x5x24+3x4x30+2x3x40+1x2x60)1120x119= 0.084

which is close enough to the value from the simulation code (modified to count the number of 3-ties)

Now, I use the same reasoning to compute:

P(B2 has 2 or more elements in common with B1)=(19x20x6+11x12x10+9x10x12+14x15x8+7x8x15+5x6x20)1120x119= 0.54

Equation: (2-1)((3-1)+(4-1)+(5-1)) + (2)((3)+(4)) + (12) = 35 with a total of 119 possibilities.

answer: 35/119

Which expression is equivalent to -4 -( -9)

Answers

Answer:

-13

Step-by-step explanation:-9 turns to 9 then -4-9=13

Solve the equation, justify
each step with an algebraic
property.
7 = 16 + 3x

Answers

7= 16 + 3x
7-16 = 3x
-9 = 3x
x = (-9)/(3)
x = -3

A survey got 67,371 responses. The survey has 24 questions. How many total answers need to be processed?

Answers

Answer:

1,616,904 answers.

Step-by-step explanation:

67,371

x     24

______

1,616,904

simplify the expression (3/5)^3​

Answers

Answer:

3

_

125

This is the answer sorry I couldn’t write it perfect!

Answer:

Blahblahblahhhhh

Step-by-step explanation:

Divide.
1/3 divided by 1/6

Answers

Answer:

The answer is 2.

Step-by-step explanation:

Hope that helped! Have a brainly day! :D

Answer:

2

Step-by-step explanation:

take the SECOND fraction and use its reciprocal (so 1/6 is now 6/1). Then, multiply across. so 1 x 6 and 3 x 1. Now you have 6/3. Lastly, you divide 6 by 3 and you're all done!

2.) During typhoon ambo PAGASA tracks the amount of the accumulating rain fall. For the first three hour's of typhoon that rain fell at a constant rate of 25 mm per hour. The typhoon slows down for an hour ad started again at a constant rate of 20 mm per hour for the next 2 hour's . Write a piecewise function that models the amount of rain fall as function of time.
(this is for a friend)​

Answers

Answer:

Step-by-step explanation:

Given that :

First 3 hours, rain fell at a constant rate of 25mmper hour

Next one hour, tmrain slowed down

Next 2 hours, rate of 20mm per hour

Piecewise function which models the situation :

________{25t ; t in range {0, 3)

f(x)______{75 ; t in range {3,4}

________{75 + 20(t-4) ; t in range {4,6}

Hence, the function.

Express 0.77230.77230, point, 7723 as a fraction

Answers

Answer:

7723/10000

Step-by-step explanation:

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

The right arrow symbol used to show the transition from a point to its image after a transformation is not contained within the Equation Editor. If such a symbol is needed, type "RightArrow." For example: P(0, 0) RightArrow P′(1, 2).

Write a translation rule that maps point
D
(
7
,


3
)
onto point
D
'
(
2
,

5
)
.
please help

Answers

A'(1, -4)

B'(3, 2)

C'(4. -2)

Step-by-step explanation:

Given

Triangle ABC with coordinates

A(1, 4), B(3, -2), C(4, 2)

To find

Coordinates of the image A'B'C' after a reflection over the x-axis

Solution

Rule for reflection over x-axis is

R(x) = (x, y) → (x, -y)

The coordinates will change as follows

A(1, 4) → A'(1, -4)

B(3, -2) → B'(3, 2)

C(4, 2) → C'(4. -2)

a ratio of angel fish at a store is 5:4. the ratio of angel fish to goldfish is 4:3 . There are 60 clown fish at the pet store
how many angel fish are there?
how many goldfish are there

Answers

Answer:

an i oop

Step-by-step explanation:

Answer:

So if there are 60 clownfish and the ratio from clownfish to angelfish is 5:4, this is the equation you are looking at:

5:4 = 60:?

To find ? you have to do 60 divided by 5 which equals 12 and multiply it times 4 to see how many angelfish there will be if there are 60 clownfish.

12 x 4 = 48

So if there are 60 clownfish there will be 48 angelfish. The ratio is 60:48

For the next one, same thing if there are 48 angelfish, then you are looking at this equation:

4:3 = 48:?

Again, we solve like we did the last one.

48 divided by 4= 12

3 x 12= 36

So, if there are 48 angelfish there will be 36 goldfish. The ratio is 48:36

I hope this helps:)

Step-by-step explanation:

Which phrase best represents the following?
"Six times the quantity of four plus a number"
0 64 + n)
O 6n + 4
0 6(4) + n
O 4n + 6

Answers

Answer:

C. 6(4) + n

Step-by-step explanation:

Six

6

Times the quantity of four

(4)

Plus a number

+n

The phrase that best represents six times the quantity of four plus a number is 6(4) + n.

What is a numerical expression ?

A numerical expression is a form where we express a statement by number and their operations.

According to the given phrase six times the quantity four which is 6(4) plus a number.

6(4) + n.

What we have done here is we formed a numerical expression from a given statement.

Suppose we have given sum of 4 and thrice of a number is 10.

So, 4 + 3n = 10

3n = 10 - 4

3n = 6

n = 2.

So the number is 2.

learn more about numerical expression here :

https://brainly.com/question/14642484

#SPJ2

At the beginning of the school year, Jamie had $500 in her savings account. She wants to have at least $200 left in the account at the end of the school year. Each week, she withdraws $30 for spending money. To determine how many weeks she can spend $30, Jamie wrote and solved this inequality. 500 − 30x ≥ 200 −500 −500 −30x ≥ −300 x ≥ 10 Review Jamie's work. What was her error?

Answers

Answer:

Step-by-step explanation:

Given the inequality solved by H=Jamie expressed as:

500 − 30x ≥ 200

We need to calculate the range of x of the inequality to determine the number of weeks she can spend $30 as shown:

500 − 30x ≥ 200

Subtract 500 from both sides

500 − 30x - 500≥ 200 - 500

− 30x ≥ -300

Divide both sides by -30

− 30x/-30 ≥ -300/-30

x ≤ 10 (note that the inequality sign changes after dividing both sides by a negative sign)

Jamie's error was that she didn't change the sense of inequality after dividing both sides by -30 hence rendering her solution incorrect

Hence the number of weeks is less than or equal to 10.

Answer:

Answer is B

Step-by-step explanation:

Jamie should have reversed the inequality when using the division property of inequality. is the right answer hope it helps

9/20 - 1/4
helpppppp​

Answers

Answer:

1,9772

Step-by-step explanation:

Answer:

1/5

Step-by-step explanation:

First you have to give each fraction a common denominator of 20. so

9/20-5/20=4/20 or if you reduce, 1/5.

Hope this helps :)

if you are asked to solve a system of equations in which there is no linear equation to start with, you can sometimes begin by isolating and substituting a variable that is squared in both equations.

Answers

Answer:

A. True

Step-by-step explanation:

A. P. E. X. Just took the quiz.

Answer:

Step-by-step explanation:

it is true

Which histogram represents the data?

4, 6, 8, 12, 14, 16, 18, 24, 28, 30, 34, 36, 38, 40, 46, 50, 54

Answers

Answer:

The first graph is correct

Step-by-step explanation:

There are 3 numbers in the 0-9 range

There are 4 numbers in the 10-19 range

There are 2 numbers in the 20-29 range

There are 4 numbers in the 30-39 range

There are 2 numbers in the 40-49 range

There are 2 numbers in the 50-59 range

The only graph that has the correct information is the first graph

I hope that this helps :)

Pls help i will mark brainliest if correct ♡︎シ

Answers

It’s the first one!

whats 1000000000000000000000000x10000000000000000000000000

Answers

Answer:

I think my calculator broke and it gave me 1e49

Jamie's car gets 33.5 miles per gallon. How many miles can he travel on 16 gallons?

Answers

Answer:

536  Gallons

Step-by-step explanation:

If you multiply 33.5 times 16 you will get your answer

Please put brainliest.

7/8 divided by 3/4.

Answers

1.16 but I think you would have to put 1.20 I am not sure, but hoped this sorta kinda helped.
The answer to the question is 1.16666666667
Hope this helped
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