Solve the problem.The position of an object moving in a straight line is given by s = 2t2 - 3t, where s is in meters and t is the time in seconds the object has been in motion. How long will it take the object to move 14 meters?

A. 15.0 sec
B. 35.0 sec
C. 3.3 sec
D. 3.5 sec

Answer: D

Mathematics

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A. -1, 4, -6
B. , -2, 6
C. - , -2, 2, -6
D. - , 2, -6

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Perform the given operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} (U represents the universal set). ?  ? 

A.
B.
C.
D.
E.

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Solve the equation. Express radicals in simplest form.4z2 + 4 = 20

A. {-3, 3} B. {-2, 2} C. {10} D. {2}

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What does the circuit symbol in the figure mean? ? ?

A. OR-gate B. Switch C. Battery D. AND-gate E. NOT-gate

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