Answer:
C
Step-by-step explanation:
First, factor the original expression:

As we can see, D is the same as above. Eliminate D.
Go through each of the answer choices.
A:

This is equivalent to what we factored. Eliminate A.
B:

This is again equivalent to what we factored. Eliminate B.
C:

This cannot be simplified and it is not equivalent to what we have previously. C is not the equivalent expression.
Answer:
focus and belive on your self
Step-by-step explanation:
Answer:
○ B) 624π mm.²
Step-by-step explanation:

I am joyous to assist you anytime.
The Answer is B Because 50 x 3 = 150... Weird Pic thou
Answer:
(3)(x+7)(x-1)
Step-by-step explanation:
3x^2+18x-21
Let's start by taking 3 out of the equation.
3(x^2+6x-7)
Now, when we factor, we need to find two numbers that add up to 6 and multiply to -7.
The numbers would be 7 and -1.
So the factored form of this would be:
(3)(x+7)(x-1)