Find the exact value of the expression if ? = 30°. Do not use a calculator.g(?) = sin ?Find g(2?).
A. 
B. 
C. 1
D. 
Answer: A
Mathematics
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Solve.x2 + 4x - 96 = 0
A. -12, 1 B. 12, -8 C. 12, 8 D. -12, 8
Mathematics
Solve the inequality.-5(x - 1) + 6 ? -3(x + 2) + 1
A. {x|x ? -8} B. {x|x ? 8} C. {x|x ? 8} D. {x|x ? 16}
Mathematics
Factor the expression completely.320x2 - 245y2
A. 5(8x + 7y)2 B. 5(8x - 7y)(8x + 7y) C. (8x - 7y)(40x + 35y) D. (40x - 35y)(8x + 7y)
Mathematics
Divide.
A. 9.8
B. 0.98
C. 50
D. 
Mathematics