Simplify. ?  

A.
B.
C.
D.


Answer: A

Mathematics

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Evaluate the line integral of f(x,y) along the curve C.f(x, y) = , C: y = x2, 0 ? x ? 4

A. 4,096
B. 0
C.
D.

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Use a graphing calculator to graph f near x0 and use Zoom and Trace to estimate the y-value on the graph as .

A.
B. 4
C. 3
D. 8

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Determine the radius of convergence of the power series.

A. ? B. 8 C. 4 D. 0

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Use trial and error to factor the trinomial, or state that the trinomial is prime.8x2 + x - 9

A. (8x + 1)(x - 9) B. (8x + 9)(x - 1) C. (8x - 9)(x + 1) D. (8x - 1)(x + 9)

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