Question

Use the Factor Theorem to determine whether (x + 1) is a factor of 2x³ + x² -2x - 1. *

1 point

Yes

No​

Answer 1

Step-by-step explanation:

x = -1

putting the value of x

2(-1)³ +(-1)²-2(-1)-1

-2 + 1 +2-1

= 0

therefore (x+1) is a factor of 2x³+x²-2x-1