Question

Can someone please explain to me how to do 16 !!!

Answer 1

Answer:

hope it helps you see the attachment for further information

Answer 2

Answer:

Step-by-step explanation:

16.

a²x³-12a²x²+20a²x

=a²x(x²-12x+20)

=a²x(x²-2x-10x+20)

=a²x(x(x-2)-10(x-2))

=a²x(x-2)(x-10)