Evaluate the expression according to the order of operations.(14 - 11)2 + (1 + 6)2
A. 100
B. 46
C. 58
D. 112
Answer: C
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Multiply.(x2 - x - 8)(x - 1)
A. x3 - 2x2 - 8x + 8 B. x3 - 7x + 8 C. x3 - 2x2 - 7x + 8 D. x3 - 2x2 - 9x - 8
Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = 2x2 + 2x - 2
A. maximum; -
B. maximum; -
C. minimum; -
D. minimum; -
Solve the problem.The function, S(x) = , gives the predicted sales volume of a company, in millions of items, where x is the number of years from now. Determine the predicted sales 6 years from now. Round your answer to two decimals, if necessary.
A. 9.9 million B. 13.27 million C. 23.93 million D. 10.35 million
Find the x-intercepts of the function.f(x) = x1/2 + 3x1/4 - 28
A. (256, 0), (2401, 0) B. (7, 0) C. (256, 0) D. (4, 0), (-7, 0)