Solve by extracting square roots.(x + 16)2 - 3 = 0

A. {-4 ± }
B. {-16 ± }
C. {-16 ± i}
D. {-13, 19}


Answer: B

Mathematics

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Add or subtract. Write the answer in lowest terms. - 

A.
B.
C.
D.

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Solve the absolute value equation or indicate that the equation has no solution. = 5

A.
B.
C.
D. ?

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Solve the problem.An object moves in such a way that its velocity (in meters per second) after time t (in seconds) is given by   Find the distance traveled by the object during the first four seconds.

A. 60.0 m B. 61.3 m C. 81.3 m D. 41.0 m

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Simplify. ? 

A. -9 B. 12 C. -10 D. -5

Mathematics