Evaluate the sum.

A. 162
B. 729
C. 19,683
D. 1080


Answer: D

Mathematics

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Subtract.

A. 26,839 B. 32,845 C. 26,845 D. 26,779

Mathematics

The following system does not have a unique solution. Solve the system.

A. inconsistent system, no solution
B. x = 0, y = -8, z = 0
C. x = - , y = , z = 1
D. infinitely many solutions of the form x = - z, y = -8 - z, z = z

Mathematics

Find an equation for the line with the given properties.The solid line L contains the point (4, 3) and is parallel to the dotted line whose equation is  Give the equation for the line L in slope-intercept form.

A. y = 2x - 5 B. y = 2x + b C. y - 3 = 2(x - 4) D. y = 2x - 1

Mathematics

Write a linear factorization of the function.f(x) = 5x3 + 5x

A. f(x) = 5x(x + i)(x - i) B. f(x) = 5x(x + 1)2 C. f(x) = 5x(x + i)2 D. f(x) = x(x + 5i)(x - i)

Mathematics