Find the zeros of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. x4 + 5x3 - 66x2 = 0
A. x = 0, touches the x-axis and turns around;
x = 11, crosses the x-axis;
x = -6, crosses the x-axis
B. x = 0, crosses the x-axis;
x = -11, crosses the x-axis;
x = 6, crosses the x-axis
C. x = 0, touches the x-axis and turns around;
x = -11, crosses the x-axis;
x = 6, crosses the x-axis
D. x = 0, touches the x-axis and turns around;
x = 11, touches the x-axis and turns around;
x = -6, touches the x-axis and turns around
Answer: C
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A. - 2
B. 2
C. 
D. - 
Find the limit.
A. 0
B. 
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What will be an ideal response?
Find the sum.
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