Question

a3-ab2-ac2+2abc factorize it

Answer 1

-a(-a2 + b2 + c2 -2bc) = -a { -a2 + (b-c)^2} = a3 - a(b-c)^2 = a3 - a(b-c)(b-c) = a{a2 -(b-c)(b-c)}. = a { a2+ (c-b)(c-b)} = a3 + a(c-b)^2