Factorisation?

0 ⤊

Can someone help me factorise the following expressions.

8x^3 + 4x^2 + 12x^2 y

and also,

12x^4 y^3 + 8x^3 y^2 - 4x^2 y + 16xy

Many thanks.

2007-11-08 03:09:35 · 2 answers · asked by Anonymous in Education & Reference ➔ Homework Help

Factor out the 4x^2
4x^2(2x+1+3y)

Factor out the 4xy
4xy(3x^3 y^2+2x^2 y-x+4)

2007-11-08 03:20:23 · answer #1 · answered by SC mom 4 · 0⤊ 0⤋

4x^2(2x+3y+1)

4xy(3x^3y^2+2x^2y-x+4)

2007-11-08 03:59:07 · answer #2 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋