What is (x+5)(x-2)(x+5)(x2)?

1 Answer
Mar 9, 2018

(x+5)(x-2)(x+5)(x2)

Distribute

=(x)(x)+(x)(-2)+(5)(x)+(5)(-2)=(x)(x)+(x)(2)+(5)(x)+(5)(2)

=x^2 - 2x + 5x - 10=x22x+5x10

=x^2+3x-10=x2+3x10