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Home > INT3 > Chapter 8 > Lesson 8.3.1 > Problem 8-102

8-102.
  1. Each graph below represents a polynomial function. For each function, state its minimum degree. Then state the number of real and complex roots it has.

    Example: The graph of y = f(x) at right has degree 3. It has three real roots and no complex roots. Homework Help ✎

  2. a.


    b.

    c.

    d.

Degree 3
There are two distinct real roots, one of which is repeated.

Degree 4
There are two real roots and two complex roots.