Rewrite without rational exponents, and simplify, if possible.(9y6)3/2

A. 9y18
B. 27y3/2
C. 2714
D. 27y9

Answer: D

Mathematics

Factor the polynomial completely.24x3y + 50x2y + 24xy

A. 2xy(12x + 3)(x + 4) B. 2y(4x + 1)(3x + 12) C. 2xy(4x + 1)(3x + 12) D. 2xy(4x + 3)(3x + 4)

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Mathematics

Find the cardinal number of the indicated set by referring to the given table.H ? A,given the following table:

A. 543 B. 1038 C. 2003 D. 625

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Mathematics

Solve the equation by completing the square.49g2 + 42g - 40 = 0

A. , -
B. - , -
C. , -
D. - ,

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Mathematics

Find the center (h, k) and radius r of the circle with the given equation. x2 + 14x + 49 + (y - 9)2 = 64

A. (h, k) = (7, -9); r = 64 B. (h, k) = (-9, 7); r = 64 C. (h, k) = (-7, 9); r = 8 D. (h, k) = (9, -7); r = 8

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Mathematics