Simplify.m7 ? m-3

A. m10
B.
C. m4
D.

Answer: C

Mathematics

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Determine an appropriate viewing window for the given function and use it to display its graph.f(x) = 

A.

B.

C.

D.

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Multiply.4(3y2 - 6y + 4)

A. 12y2 + 24y + 16 B. 12y2 - 6y + 4 C. 7y2 + -2y + 8 D. 12y2 - 24y + 16

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Answer the question as instructed.Using the rules for the order of operations, what should be done first when evaluating the expression 

A. Add 7 + 10 B. Evaluate74 C. Evaluate102 D. Evaluate104

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Solve the problem.A flare fired from the bottom of a gorge is visible only when the flare is above the rim. If it is fired with an initial velocity of  and the gorge is 672 ft deep, during what interval can the flare be seen?(h = -16t2 + vot + ho.)

A. 0 < t < 6 B. 18 < t < 19 C. 12 < t < 13 D. 6 < t < 7

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