Question

Check whether (3x+3)is a factor of (9x2+9-10)​

Answer 1

Answer:

by factor theorm:3x +3=0

3x=-3

x=-3/3

x=-1

so...p (x)=9x+2+9-10

p (-1)=9×-1+2+9-10

=-9+11-10

=-19+11

=-8