Question

Using Remainder Theorem factoriese 2x^3+x^2-2x-1​

Answer 1

Answer:

I hope it helps you.

Step-by-step explanation:

2x3+x2−2x−1=

x2(2x+1)−1(2x+1)

=(x2−1)(2x+1)

=(x+1)(x−1)(2x+1)

Answer 2

Answer:

In attachment I have answer this problem.