Polynomials Exercises

Hint

There are three real zeros, each with multiplicity 1.

Hint

The end behavior is one arm down, on the left, and one arm up, on the right. The graph passes through at x = -1 and taps the axis at x = 3.

Hint

Factor first; we don't actually need to use synthetic division at all.

Hint

Both arms point up. The multiplicity of the roots goes, from left to right, are odd, even, odd.

Hint

There is a root at x = 2.