SOLUTION: I need help in solving the below equation. I do not understand how the answer is 4y. The choices are A. -4y2 B. -2y2 C. -4y D. 4y. Could you please show me the steps on how to a

Question 660388: I need help in solving the below equation. I do not understand how the answer is 4y. The choices are A. -4y2 B. -2y2 C. -4y D. 4y. Could you please show me the steps on how to arrive at that answer? Thank you for your assistance.
If y = (x+3)2 then (-2x-6)2 equals?
This is all the work I could come up with and so frustrated.
y = -4x-12
y = -2x-6

Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

                                                        

  

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