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3 years ago

6

Help! f(x)=x^2 what is g(x)

1 answer:

Ede4ka [16]3 years ago

7 0

Answer:

C.) g(x) = 3x^2

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6. Select all values of x for which f(x) = g(x).<br> A.0<br> B. 1<br> C.-3<br> D.4

Sati [7]

The answer would be A

6 0

3 years ago

PLEASE FIND THE ANSWER FAST!!!!!!!!

NemiM [27]

Step-by-step explanation:

You should draw a figure of rectangle.

And then draw two parralel in any side

Then apply pythagorous theorem which is

a square+b square = c square

3 0

4 years ago

Use completing the square to determine which of the following gives the solutions to 3x2 - 24x + 40 = 28.

jeka94

Answer:

$x=4+2\sqrt{3}$

$x=4-2\sqrt{3}$

Step-by-step explanation:

<u>Completing the square</u>

when $ax^2+bx+c=0$

Given equation:

$3x^2-24x+40=28$

Subtract 40 from both sides:

$\implies 3x^2-24x=-12$

Divide both sides by 3:

$\implies x^2-8x=-4$

Add the square of half the coefficient of $x$ to both sides:

$(\frac{b}{2})^2=(\frac{-8}{2})^2=16$

$\implies x^2-8x+16=-4+16$

Factor the left side and simplify the right side:

$\implies (x-4)^2=12$

Square root both sides:

$\implies x-4=\pm\sqrt{12}$

Add 4 to both sides and simplify the radical:

$\implies x=4\pm\sqrt{4 \cdot 3}$

$\implies x=4\pm\sqrt{4}\sqrt{3}$

$\implies x=4\pm2\sqrt{3}$

5 0

2 years ago

I need HELP Quick!!!

kow [346]

D. the values of x is 8

6 0

4 years ago

Read 2 more answers

Two consecutive negative integers have a product of 110 . what are the integers?

faltersainse [42]

-10,-11. They are consecutive and have a product of 110

4 0

4 years ago