4 years ago

Write the function in standard form. Y=(3x-2)(3x+6)

Mathematics

1 answer:

zlopas [31]4 years ago

6 0

Answer:

y = 9x^2 + 12x - 12.

Step-by-step explanation:

y = (3x - 2)(3x + 6)

y = 9x^2 - 6x + 18x - 12

y = 9x^2 + 12x - 12.

Hope this helps!

You might be interested in

How many solutions are there?

e-lub [12.9K]

The answer should be two

5 0

3 years ago

Jim has received scores of 72 72 and 77 77 on his first two 100 point tests. what score must he get on his third 100 point test

Alisiya [41]

77+72=149
149/2=74.5
through the process of elimination, I found that Jim needs to get an 88 or higher to receive an average of 79 or greater.

77+72+88=237
237/3=79

7 0

3 years ago

Anyone wanna please help it’s due at 1:30

Elan Coil [88]

The answer is D (- 4x^2 - 3x - 5)

Explanation:

- 4f(x) - 3g(x)
= - 4(x^2 + 5) - 3(x - 5)
= - 4x^2 - 20 - 3x + 15
= - 4x^2 - 3x - 5

4 0

3 years ago

Is (2, 4) a solution of 2x – Ty < -10? Choose 1 answer: A Yes B No

Dovator [93]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Help me please .....

Zielflug [23.3K]

Answer:

the transformed function will be: $\mathbf{g(x)=-\sqrt{\frac{1}{3} x}+2}$

Step-by-step explanation:

We need to transform $f(x)=\sqrt{x}$ into g(x) using following translations

1) reflection in the x-axis

The reflection across x-axis will be:

$g(x)=-\sqrt{x}$

2) Horizontal shrink by a factor of 1/3

The horizontal shrink by a factor of 1/3 will make the function g(x)

$g(x)=-\sqrt{\frac{1}{3} x}$

3) Vertical translation up 2 units

The vertical translation up 2 units will make the function g(x)

$g(x)=-\sqrt{\frac{1}{3} x}+2$

So, the transformed function will be: $\mathbf{g(x)=-\sqrt{\frac{1}{3} x}+2}$

8 0

3 years ago