Find the zeros for the 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) = x3 + 9x2 + 24x + 20
A. -2, multiplicity 2, touches the x-axis and turns around;
-5, multiplicity 1, crosses the x-axis.
B. 2, multiplicity 1, crosses the x-axis;
-2, multiplicity 2, touches the x-axis and turns around;
-5, multiplicity 1, crosses the x-axis.
C. 2, multiplicity 1, crosses the x-axis;
-2, multiplicity 1, crosses the x-axis;
-5, multiplicity 1, crosses the x-axis.
D. -2, multiplicity 2, crosses the x-axis;
-5, multiplicity 1, touches the x-axis and turns around
Answer: A
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