### Home > CCA2 > Chapter 11 > Lesson 11.3.1 > Problem 11-95

11-95.

Sketch a graph, , that has the number and types of roots described for each situation below.

real roots Since the degree is an odd number, it will start and end in different directions.

A real root occurs when the polynomial intersects the-axis, so this graph should intersect the-axistimes. real and complex roots This polynomial has

roots, but only -intercepts.A possible graph would be a polynomial with

-intercepts plus another bend.complex roots The degree of this polynomial is even, so it starts and ends in the same direction.

complex and real roots See part (a), (b), and (c).