Reduce the rational expression to lowest terms.

A.
B. - 
C.
D.


Answer: D

Mathematics

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Solve the equation. +  = -1

A.
B. ?
C. {5}
D. {0}

Mathematics

Use the distance formula and the Pythagorean theorem to determine whether the set of points could be vertices of a right triangle.(-1, 5), (5, 7), (4, 2)

A. Yes B. No

Mathematics

For the given functions f and g, find the requested function and state its domain.f(x) = 5x3 + 1; g(x) = 2x2 - 3Find f ? g.

A. (f ? g)(x) = 10x6 - 15x3 + 2x2 - 3; (-?, ?) B. (f ? g)(x) = 10x5 - 15x3 + 2x2 - 3; (-?, ?) C. (f ? g)(x) = 10x5 - 15x3 + 2x2 - 3; (-?, 0) ? (0, ?) D. (f ? g)(x) = 5x3 + 2x2 - 3; (-?, ?)

Mathematics

Determine the value of the trigonometric function of s using the given information.sin s = , cos s = Find sec s.

A. - 
B.
C.
D. - 

Mathematics