Solve. 
- 1 = 
A. No solution
B. -20, 10
C. -8, 10
D. 8, -10
Answer: D
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Evaluate.43
A. 21 B. 48 C. 16 D. 64
Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.
-1
A. 
B. 
C. 
D. 
Solve the trigonometric equation symbolically, graphically, or numerically for 
4 sin2 ? - 3 = 0
A. ? = 60°, 120°, 240°, 300° B. ? = 225°, 315° C. ? = 60°, 120° D. ? = 45°, 135°, 225°, 315°
Find the volume specified. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the volume of a tent having the shape of a rectangular solid of length 14 ft, width 14 ft, and height 9 ft topped by a rectangular pyramid of the same width and length with height 7 ft.
A. 3528.0 ft3 B. 457.3 ft3 C. 2221.3 ft3 D. 914.6 ft3