Question

Subtract these polynomials.
(x^2 + 5x + 2) - (5x^2 - x - 2)

Answer 1

=x^2+5x+2+−1(5x^2−x−2)

=x^2+5x+2+−1(5x^2)+−1(−x)+(−1)(−2)

=x^2+5x+2+−5x^2+x+2

=x^2+5x+2+−5x^2+x+2

=(x^2+−5x^2)+(5x+x)+(2+2)

=−4x^2+6x+4

Answer 2

-4x^2 + 6x +4

Explanation: