Solve the problem.Let  v = -3i and w = -3j. Find v ? w.

A. -6
B. 0
C. 9
D. 3

Answer: B

Mathematics

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A. 1666 B. 1656 C. 1676 D. 1766

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Solve.36x2 + 24x = 0

A. {0}
B.
C.
D.

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Find the composition. If f(x) =  and g(x) = 5x + 6, find (g ? f)(x).

A. x - 
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