Solve.x2 - 6x - 16 = 0
A. x = -16, x = 0
B. x = 8, x = - 2
C. x = -8, x = - 2
D. x = -8, x = 2
Answer: B
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Make the required change in the given equation.z = 3 to spherical coordinates
A. z = 3 B. ? cos ? = 3 C. ? = 0 D. x2 + y2 = 3
Solve the problem.The linear equation in two variables y = 116 - 3x models the amount of water, y, in ounces, remaining in a leaky bucket x minutes after the bucket was filled. The equation indicates that the bucket initially contains 116 ounces of water and loses 3 ounces each minute. Find a solution of y = 116 - 3x using 5 for x.
A. (5, 131) B. (5, 15) C. (5, 113) D. (5, 101)
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.4
+ 7
A. 55
B. 11
C. 11
D. 28
Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = x3(x - 2)(x + 3)2
A. rises to the left and falls to the right B. rises to the left and rises to the right C. falls to the left and rises to the right D. falls to the left and falls to the right