Simplify.

A. x7
B. x23
C. x3
D.


Answer: C

Mathematics

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Simplify the expression.

A.
B.
C.
D.

Mathematics

Find y '.y = (2x - 5)(5x3 - x2 + 1)

A. 40x3 - 81x2 + 10x + 2 B. 10x3 + 27x2 - 81x + 2 C. 30x3 + 81x2 - 27x + 2 D. 40x3 - 27x2 + 81x + 2

Mathematics

Make the indicated conversion within American units of weight.144 ounces to pounds

A. 9 lb B. 36 lb C. 14 lb D. 10 lb

Mathematics

The graph of a logarithmic function is shown. Select the function which matches the graph.

A. y = 3 - log x B. y = log x - 3 C. y = log(3 - x) D. y = log(x - 3)

Mathematics