Algebra 2 5-6 Guided Practice: The Fundamental Theorem of Algebra
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by Matthew Richardson
| 4 Questions
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Solve It! The first graph shows the three complex number solutions of the equation:

The second graph shows the six solutions of the equation:

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10
Solve It: How many complex number solutions does this equation have?

3
4
6
12
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Problem 1 Got It?
A
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Problem 2 Got It? What are all the zeros of the function?
Select all that apply.
2


0
-1
1
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Problem 2 Got It? The graph of f(x) is shown.

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Problem 2 Got It? Use turning points to explain why the graph does not show all of the real zeros of the function.
A 5th-degree polynomial has 5, 3, or 1 turning points. Three are visible, so there must be two more.
A 5th-degree polynomial has 4, 2, or 0 turning points. Three are visible, so there must be one more.
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