Question

WILL FAN AND GIVE MEDAL
Use substitution to determine whether the given linear expression is a factor of the polynomial.

1. x^2 + 2x + 1; x + 2

2. x^3 + 5x^2 - 18x -48; x + 6

Answer 1

sub in x=-2 and see if you get a 0

Answer 2

oh, okay, thanks for telling me how :)

Answer 3

np