Use the Binomial Theorem to expand the complex number. Simplify your result.
?

?

A.
B.
C.
D.
E.


Answer: D

Mathematics

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Solve the inequality. Express your answer using interval notation.-9x - 6 ? -3(2x - 3)

A. (-?, -5)

B. [-5, ?)

C. [-5, ?)

D. (-?, -5]

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Find the exact value of the expression.sin 255° cos 15° - cos 255° sin 15°

A. - 
B.
C. - 
D. - 

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Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.49.8°

A. 229.8°, -310.2° B. 409.8°; -310.2° C. 229.8°; -130.2° D. 409.8°; -130.2°

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Find the solutions in the set W.x + 4 = 9 + 8

A. 21 B. 13 C. 5 D. -5

Mathematics