Factor the polynomial completely.-2x2 - 10x - 12
A. prime
B. -(2x + 3)(x + 4)
C. -(2x + 4)(x + 3)
D. -(2x - 4)(x - 3)
Answer: C
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Find the lateral surface area and volume of the following right prism. (Round to the nearest tenth.)
A. L = 16940 m2, V = 110,000 m3 B. L = 17,900 m2, V = 190,000 m3 C. L = 940 m2, V = 11,000 m3 D. L = 16900 m2, V = 19,000 m3
Solve the problem.Trains S and T are both traveling in the same direction. Their distance in miles North of Denver after x hours are computed by the functions fS and fT, respectively, and their graphs are shown in the figure for 
During what time interval is Train T closer to Denver than Train S? 
A. after 3.3 hours, or x > 3.3 B. between 3.3 and 8 hours, or 3.3 < x ? 8 C. always, or x ? 0 D. between 0 and 3.3 hours, or 0 ? x < 3.3
Solve the equation.1.3x - 3.2 = 0.6x - 2.01
A. -0.588 B. 1.683 C. 1.7 D. 1.69
Solve the inequality. Express your answer using interval notation.|x - 7| ? 0
A. {-7} B. (-?, 7) C. {7} D. no solution