Find a polynomial function with real coefficients that has the given zeros.
?
1, 3i
?

A. x3 - x2 - 9x - 9
B. x3 + x2 + 9x - 9
C. x3 - x2+ 9x- 9
D. x3 + x2 + 9x + 9
E. x3 - x2 + 9x + 9


Answer: C

Mathematics

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Calculate the derivative of the function. Then find the value of the derivative as specified.t = 4 if s = t2 - t

A.  = 2 - t; t = 4
 = -2
B.  = t - 1; t = 4
 = 3
C.  = 2t - 1; t = 4
 = 7
D.  = 2t + 1; t = 4
 = 9

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Simplify. Write final answer in radical form when necessary.

A. x8
B.
C. x12
D.

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Provide an appropriate response.Sketch a graph of f(x) = (x - 3)3 + 1

What will be an ideal response?

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Solve the problem.For h(x) = 15x2 + 37x + 7, find all values of a for which h(a) = -13.

A.
B. - , - 
C. - , - 
D.

Mathematics