Question

If P(x) = x3+7x 2 - 4x+1. What is the degree of P(x)​

Answer 1

Step-by-step explanation:

The remainder theorem states that when a polynomial, f(x), is divided by a linear polynomial , x−a, the remainder of that division will be equivalent to f(a).

We have g(x)=x+1

x+1=0

⇒x=−1

Remainder=p(−1)

=(−1)3−2(−1)2−4(−1)−1

=−1−2+4−1

=0