Find the integral. dx

A. 2x3 + C
B. 2x2 + 3x + C
C. - 2x3 - 3x2 + C
D. 2x3 - 3x2 + C


Answer: D

Mathematics

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A. 10x3 + 5x2 - 14x + 1 B. 6x3 - 11x2 - 4x - 11 C. 6x3 + 5x2 - 14x + 1 D. 10x3 + 5x2 - 14x - 11

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Solve. Write the answer as a mixed number in simplest form.The area of a rectangle is 6 square meters. If its width is 2meters, find its length.

A. 2 m
B. 2 m
C. 2 m
D. 6 m

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Solve.Francisco spent 10.6 hours driving to his brother's house. Write this time as a mixed number. 

A. 10
B.
C. 10
D. 1

Mathematics

Rationalize the denominator. Assume all variables represent positive real numbers.

A.
B.
C.
D.

Mathematics