Question

Factor completely.

3x3 – 12x



A.3x(x – 2)(x – 2)


B.3x(x + 2)(x – 2)


C.3(x + 2)(x – 2)


D.3x(x – 4)

Answer 1

3x³ - 12x, like this?

Answer 2

yes

Answer 3

\[\mathrm{Factor}\:3x^3-12x:\quad 3x\left(x+2\right)\left(x-2\right)\]

Answer 4

ok, I will tell you that:

3x³ = 3x • x²
12x = 3x • 4

Answer 5

answer is option B

Answer 6

tanks bunches

Answer 7

thanks

Answer 8

\[\mathrm{Factor\:out\:}3x\]
\[=3x\left(x^2-4\right)\]
\[\mathrm{Factor}\:x^2-4:\quad \left(x+2\right)\left(x-2\right)\]
\[=3x\left(x+2\right)\left(x-2\right)\]

Answer 9

are you ok @SolomonZelman

Answer 10

I know why I am here, to help people and not to give them answer. They maybe don't realize, but they won't have openstudy for their non-online tests.
Also, I don't really see a single reason for why I shouldn't be ok.

Answer 11

take a chill pill

Answer 12

Just imagine yourself totally unprepared for an exam..... there is a way to prevent that, you know.

Answer 13

I won't further overwhelm on you though, I don't see how my talking right now can be any useful.... good luck, do well!