Solve the inequality.x2 + 7x ? -3x - 21
A. -3 ? x ? -7
B. x ? - 
or x ? 
C. 3 ? x ? 7
D. x ? -3 or x ? -7
Answer: A
Mathematics
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A. (-11, ?)
B. (7, ?)
C. (-?, 7)
D. (-?, -11)
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What is the body's greatest velocity?
A. 2 ft/sec B. 4 ft/sec C. 5 ft/sec D. 3 ft/sec
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A. 
B. 
C. 
D. 
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Use the slope and y-intercept to graph the linear function.G(x) = 2x
A. 
B. 
C. 
D. 
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