Vector V with magnitude  forms an angle with the positive x-axis. Give the magnitude of the horizontal and vertical vector components of V, namely  and

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?

, 

?



A. ?
B. ?
C. ?
D. ?
E. ?

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Answer: C

Mathematics

Graph f by hand by first plotting points to determine the shape of the graph.f(x) = 4x + 6

A.

B.

C.

D.

Solve and check. Begin by using the addition or multiplication principles of equality to isolate the squared term. 36x2 = 9

A.
B. ± 
C.
D. ± 

Rewrite the number as a product of a whole number and a power of 10.200

A. 22 ? 10 B. 2 ? 101 C. 2 ? 102 D. 2 ? 103

Find a quadratic equation with integer coefficients that has the given solution set.{-4, -8}

A. x2 - 12x + 32 = 0 B. x2 - 4x - 32 = 0 C. x2 + 4x + 32 = 0 D. x2 + 12x + 32 = 0