Subtract. Check by adding.

A. 43
B. 147
C. 45
D. 125


Answer: C

Mathematics

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Find an antiderivative of the given function.4 cos 2x

A. - 8 sin 2x B. 2 sin 2x C. 4 sin 2x D. sin 2x

Mathematics

Solve the problem.Add (2x - 8 - 4x3) to the sum of (6 + x2 + 6x) and 

A. -3x3 + 3x2 + 8x - 8 B. -2x3 + 10x - 8 C. -3x3 + x2 + 10x - 2 D. -3x3 + x2 + 10x - 8

Mathematics

Simplify. Assume that variables can represent any real number.

A. 7t
B. 24
C. 7
D. 7t2

Mathematics

Write as a radical expression. Simplify if possible.4001/2

A. 1212 = 80
B.  = 10
C.  = 20
D.  = 40

Mathematics