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BlossomFlower
BlossomFlower BlossomFlower
  • 08-04-2015
  • Mathematics
Answered

Factor completely: 2x^3 – 32x

A2(x + 4)(x – 4)
B2x(x + 4)(x – 4)
Cx(x – 4)(x – 4)
D2x(x – 16)

My progress so far:

2x^3 – 32x

x^3 - 16

Verified Answer :

naǫ
naǫ naǫ
  • 08-04-2015

\(2x^3-32x= \\ 2x(x^2-16)= \\ 2x(x^2-4^2)= \\ \boxed{2x(x+4)(x-4)} \Leftarrow \hbox{answer B}\)

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