Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) > 0
A. all real numbers
B. x > 9
C. x = 0
D. no solution
Answer: A
Mathematics
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A. 250 B. 400 C. 150 D. 100
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Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.cot 40°44'
A. 1.16064 B. 1.16104 C. 1.16144 D. 1.16124
Mathematics
Multiply.(x2 - x - 8)(x - 1)
A. x3 - 2x2 - 9x - 8 B. x3 - 7x + 8 C. x3 - 2x2 - 8x + 8 D. x3 - 2x2 - 7x + 8
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Evaluate the indefinite integral.
Mathematics