Question

NEED HELP ASAPPP!!

Show work please in paper if possible

Answer 1

Problem 1:

f(x) = -x³ + x² + 2x + 1

f(2) = -2³ + 2² + 2(2) + 1 = 1

f(3) = -3³ + 3² + 2(3) + 1 = -11

The zero is between 2 and 3.

Problem 2:

This polynomial is of degree 4.