Answer:
6x - 18
Step-by-step explanation:
Haha i finished first
Given:
The expression is

To find:
The product of prime polynomials which is equivalent to the given expression.
Solution:
We have,

Taking out the common factors, we get

It can be written as

![[\because a^3-b^3=(a-b)(a^2+ab+b^2)]](https://tex.z-dn.net/?f=%5B%5Cbecause%20a%5E3-b%5E3%3D%28a-b%29%28a%5E2%2Bab%2Bb%5E2%29%5D)


Therefore, the correct option is B.
AC= √CD^2+AD^2
AC= √AB^2+BC^2
Those two are true
See explanation in photo below
Good luck
Answer:
wider and opens downward
Step-by-step explanation:
Step-by-step explanation:
Solving
2x + 6 = 4x - 4
Bringing like terms on one side
6 + 4 = 4x - 2x
10 = 2x
10 / 2 = x
5 = x