Question

use factor theorm to detrmine whether g(x) is factor is 2x3+x2-2x-1​

Answer 1

Answer:

2x³+x²-2x-1

2x(x²-1)+1(x²-1)

(2x-1)(x²-1)

x= 1/2

x²-1

=> (x-1)(x+1)

x=1

x= -1

hope it helps you....✌✌