Factor and, if possible, simplify the expression.

A. sin x - 1
B. sin x + 1
C. cos2x
D. sin x


Answer: A

Mathematics

You might also like to view...

Evaluate the improper integral or state that it diverges.

A.
B.
C.
D. diverges

Mathematics

Solve the problem.A formula for the focal length of a lens is f = . Calculate f (the focal length) for a = 14 cm and  Round to the nearest tenth.

A. 6.7 cm B. 6.5 cm C. 7.3 cm D. 7.0 cm

Mathematics

Evaluate the formula for the values given.B =   when V = 12 and h = 2

A. B = 24 B. B = 14 C. B = 6 D. B = 18

Mathematics

Write the solution set in interval notation.-5 < z < -1

A. {z| -1 < z < -5} B. {z|-5 > z > -1} C. {z|-5 < z < -1} D. {z|-5 < z > -1}

Mathematics