If y= (x+3)2, then (-2x-6)2 must equal which of the following?

Tahmid Knox 2020-10-20 Answered

If y=(x+3)2, then (2x6)2 must equal which of the following?

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Expert Answer

odgovoreh
Answered 2020-10-21 Author has 107 answers
y=(x+3)2
(2x6)2=[2(x+3)]2=(2)2(x+3)2
=4y
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