Find the LCD for the given rational expressions.

A. x(x + 9)(x - 6)
B. (x + 9)2
C. x(x + 3)(x - 6)
D. x(x + 9)2


Answer: C

Mathematics

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A. (0, 12), (3, -28.5) B. (0, 12), (3, -27) C. (3, -28.5) D. (3, 0)

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Classify each equation as linear or quadratic.6x2 = (6x - 5)(x - 9)

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Solve the problem.A pulley of radius 15 cm rotates 5 times in 64 sec. Find the angular velocity of the pulley.

A.  radians/sec
B.  radians/sec
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