Question

How does the multiplicity of a zero affect the graph of the polynomial function?

The zeros of a ninth degree polynomial function are 1 (multiplicity of 3), 2, 4, and 6 (multiplicity of 4).



The graph of the function will cross through the x-axis at...1 only1 and 2 only 2 and 4 only 1, 2, and 4 only 2, 4, and 6 only.

The graph will only touch (be tangent to) the x-axis at ...1 only 6 only 2 and 4 only 1, 2, and 6 only 2, 4, and 6 only.

At the zero of 2, the graph of the function will ...cross through while hugging , come close to but never touch, cross straight

Answer 1

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