Express the following using negative exponents.

A. 3-9
B. 39
C. 3-10
D. 9-3


Answer: A

Mathematics

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Solve the problem.A golf ball moves according to the equation  and y = 122t - 16t2, where distances are in feet and time is in seconds. Find the resultant acceleration of the golf ball for 

A. 32 ft/s2, 90° B. -32 ft/s2, 270° C. 32 ft/s2, 270° D. -32 ft/s2, 90°

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Graph the point symmetric to the given point.Plot the point (-4, 7), then plot the point that is symmetric to (-4, 7) with respect to the y-axis.

A.

B.

C.

D.

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Perform the indicated operation.Subtract. 3a4 - 18a2

A. 18a4 - 4a2 B. -12a4 - 32a2 C. -44a6 D. -12a4 - 4a2

Mathematics

Solve.5(x + 2) + 34 = 7x - 2(x - 8)

A. x = 50 B. Infinite number of solutions C. x = 18 D. No solution

Mathematics