In Exercises 16–17, find the zeros for each polynomial function and give the multiplicity of each zero. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each zero. 16. f(x) = -2(x 1)(x + 2)²(x + 5)³ 17. f(x) = x³ - 5x² 25x + 125

Trigonometry (MindTap Course List)
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Chapter4: Complex Numbers
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In Exercises 16–17, find the zeros for each polynomial function
and give the multiplicity of each zero. State whether the graph
crosses the x-axis, or touches the x-axis and turns around, at
each zero.
1)(x + 2)²(x + 5)³
25x+125
16. f(x) = -2(x
17. f(x) = x³ - 5x²
Transcribed Image Text:In Exercises 16–17, find the zeros for each polynomial function and give the multiplicity of each zero. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each zero. 1)(x + 2)²(x + 5)³ 25x+125 16. f(x) = -2(x 17. f(x) = x³ - 5x²
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