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Checking Basic Concepts
Sections 4.3 and 4.4

Checking Basic Concepts

1. Solve .

2. Determine graphically the zeros of . Write f(x) in complete factored form.

3. Divide .

4. Find a quadratic polynomial f(x) with zeros   and leading coefficient 3. Write f(x) in complete factored form and expanded form.

5. Sketch a graph of a quartic function (degree 4) with a negative leading coefficient, two real zeros, and two imaginary zeros.

6. Write in complete factored form.



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