Question

Factor –6x^4 + 18x^2 + 24 completely.

A. –6(x – 2)(x + 2)(x^2 + 1)

B. 6(4 – x^2)(1 + x^2)

C. –6(x + 1)(x – 1)(x^2 + 2)

D. –6(x + 1)(x – 1)(x + 2)(x – 2)

Answer 1

:( please help

Answer 2

you can take out a -6 out of the equation making it -6(x^4-3x^2-4)
then you factor it so -6(x^2-4)(x^2+1)
and simply it more so -6(x+2)(x-2)(x^2+1)

Answer 3

so A

Answer 4

Thank you so much!!! :)