Question

per) - 2 + 1 - 2x - 1. g(x) = x + 1​

Answer 1

x = -1

-1 -2 * (-1) -1

-1 +2 -1

= 0

exactly zero of the polynomial

Answer 2

Step-by-step explanation:

x= -1

-1 -2*(-1) -1

-1 +2 -1

=0