Mathematics
Mathematics, 19.08.2019 00:30, missfuture2020p5umxt

If y = (x + 3)2, then (-2x - 6)2 must equal which of the following?
a. -4y2
b. -2y2
c. -4y
d. 4y

answer
Answers: 1

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Do you know the correct answer?
If y = (x + 3)2, then (-2x - 6)2 must equal which of the following?
a. -4y2
b. -2y2

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