need help asap 2x(x-2.5b) factor completely & a^2(a-x) factor completely homework help?

?2015-12-27T12:42:23Z

Both of those are already completely

factored! Do you mean multiply (that

is, the exact opposite)? Just distribute.

Krishnamurthy2015-12-27T21:31:25Z

1).
2x^2 - 5b
= 2x(x - 2.5b)
2).
a^3 - a^2x
= a^2(a - x)