Factor the polynomial completely using the trial and error method.18x3y + 42x2y + 24xy

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


Answer: B

Mathematics

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Solve the problem.Use the Huntington-Hill method to apportion nine seats among State X, State Y, and State Z. The populations of the states are state X, 4.0 million; State Y, 6.5 million; and State Z, 5.2 million. Begin by giving one representative to each state. List the order in which the representatives are apportioned.

A. Y, Z, X, Y, Z, X, Z, Y, X B. Y, Z, X, Y, Z, X, Y, Z, X C. Y, Z, X, Z, Y, X, Y, Z, Y D. Y, Z, X, Y, Z, X, Y, Z, Y

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Provide an appropriate response.Solve the fractional equation: -5 = x

A.
B. 6
C.
D. -6

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Find the standard-form equation for a hyperbola which satisfies the given conditions.A hyperbola centered at the origin having focus at (12, 0) and eccentricity equal to 

A.  +  = 1
B.  -  = 1
C.  +  = 1
D.  -  = 1

Mathematics

Provide an appropriate response.The mode is the total of a set of values divided by the number of values in the set.

A. True B. False

Mathematics