Find the zeros for the given polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around at each zero. f(x) = x - 16x + 64x

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Chapter4: Polynomial And Rational Functions
Section4.5: Zeros Of Polynomial Functions
Problem 79E
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Find the zeros for the given polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around at each zero.
1(x) = x° - 16x² +
Determine the zero(s), if they exist.
The zero(s) is/are
(Type integers or decimals. Use a comma to separate answers as needed.)
Determine the multiplicities of the zero(s), if they exist. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice.
A. There are two zeros. The multiplicity of the smallest zero is
The multiplicity of the largest zero is
(Simplify your answers.)
The multiplicity of the largest zero is
The multiplicity of the other zero is
O B. There are three zeros. The multiplicity of the smallest zero is
(Simplify your answers.)
O C. There is one zero. The multiplicity of the zero is
(Simplify your answer.)
Determine the behavior of the function at each zero. Select the correct choice below and, if necessary, fill in the answer boxes within your choice.
O A. The graph crosses the x-axis at all zeros.
O B. The graph crosses the x-axis at x =
The graph touches the x-axis and turns around at x =
(Type integers or decimals. Simplify your answers. Use a comma to separate answers as needed.)
O C. The graph touches the x-axis and turns around at all zeros.
Click to select your answer(s).
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Transcribed Image Text:Find the zeros for the given polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around at each zero. 1(x) = x° - 16x² + Determine the zero(s), if they exist. The zero(s) is/are (Type integers or decimals. Use a comma to separate answers as needed.) Determine the multiplicities of the zero(s), if they exist. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice. A. There are two zeros. The multiplicity of the smallest zero is The multiplicity of the largest zero is (Simplify your answers.) The multiplicity of the largest zero is The multiplicity of the other zero is O B. There are three zeros. The multiplicity of the smallest zero is (Simplify your answers.) O C. There is one zero. The multiplicity of the zero is (Simplify your answer.) Determine the behavior of the function at each zero. Select the correct choice below and, if necessary, fill in the answer boxes within your choice. O A. The graph crosses the x-axis at all zeros. O B. The graph crosses the x-axis at x = The graph touches the x-axis and turns around at x = (Type integers or decimals. Simplify your answers. Use a comma to separate answers as needed.) O C. The graph touches the x-axis and turns around at all zeros. Click to select your answer(s). Save for Later End PrtScn F8 Home F9 DII F10 F6 F7 F2 F3 F4 F5 F1 23 2$ & 5 6 7 8 1 2
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