Question

by factor theorem show that (x+3) and (2x-1) are factors of 2x^2+5x-3

Answer 1

0, -5

Step-by-step explanation:

2(-3)^2+5(-3)-3

6-3-3

6-6

0

2(-1/2)^2+5(-1/2)-3

2(1/4)+5/2-3

1/2-5/2-3

1-5-6/2

-5