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If y = (x + 3)2, then (-2x - 6)2 must equal which of the following? a. -4y2 b. -2y2 c. -4y d. 4y
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Apr 5, 2016
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If y = (x + 3)2, then (-2x - 6)2 must equal which of the following?
a. -4y2
b. -2y2
c. -4y
d. 4y
Mathematics
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Shawn Esterman
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The answer is D.
Shemeer M Ali
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Apr 9, 2016
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Shemeer M Ali
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