How do you factor -3ax^2p + 24pa + 6axp?

1 Answer
Sep 19, 2016

-3ap(x-4)(x+2)

Explanation:

Always look for a common factor first, then look again.

-3ax^2p + 24pa + 6axp

It is better to have the negative sign at the front rather than a -x^2 term inside the bracket.

=-3ap(x^2 -8-2x)" "larr re-arrange the terms

=-3ap(x^2 -2x -8)" "larr find factors of 8 which differ by 2

= -3ap(x-4)(x+2)