Solve.x(56 + 7x) = 0

A. 0, -8
B. -28
C. -7, -8
D. -8

Answer: A

Mathematics

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Evaluate the integral.

A. tan²(e^x) + ln(cos(e^x)) + C
B. tan²(e^x) + ln(cos(e^x)) + C
C. tan²(e^x) - ln(cos(e^x)) + C
D. tan²(e^x) - ln(cos(e^x)) + C

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Solve the problem.The graph of a trigonometric function f represented by f(t) = a sin (b(x - c)) is shown, where a, b, and c are nonnegative. State the period.

A. 8 B. 8? C. 4? D. 2.5?

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Solve.A baseball manager has 10 players of the same ability. How many 9-player starting lineups can he create?

A. 10 B. 3,628,800 C. 90 D. 362,880

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Use "intersect" on a graphing calculator to solve the equation.5(4x - 1) = 20

A.
B.
C.
D.

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