Question

factor
9x^3-3x-30x

Answer 1

Take 3x common from all the terms respectively

Answer 2

Factor \(x\) out.\[x(9x^2 - 3 - 30) = x(9x^2 - 33)\]Are you sure you didn't mean \(9x^3 - 3x^2 - 30x\)?

Answer 3

am sorry yes i meant 9x^3-3x^2-30x

Answer 4

Yes, so then it is \(x(9x^2 - 3x - 30)\). Factor the stuff inside the parentheses.

Answer 5

i see thanks

Answer 6

\[9 x^3-3 x^2-30 x=3 x \left(3 x^2-x-10\right)=3 x (x-2) (3 x+5) \]