Solve the inequality.x2 - 9x ? 0
A. [-9, 0]
B. (-?, -9] or [0, ?)
C. (-?, 0] or [9, ?)
D. [0, 9]
Answer: D
Mathematics
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, v = 
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A. 
B. 
C. 
D. 
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Use the intermediate value theorem to approximate the one real zero on the given interval. Round your answer to two decimal places.f(x) = x4 - x3 - 7x2 + 5x + 10; [-3, -2]
A. 2.45 B. -2.45 C. -2.24 D. 2.24
Mathematics
Add.31,113 + 23,321
A. 54,344 B. 63,434 C. 54,434 D. 54,345
Mathematics