Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. -15
B. 25
C. -25
D. 15
Answer: D
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Solve the problem.A plastic rod used in manufacturing boats must be rejected if it differs in length from the standard length, s, by 0.01 inches or more. If the length of a rod is denoted by l, engineers express this relationship as 
. What are the values of l for which the part will be rejected, if the standard length is 14.25 inches?
A. l ? 14.26 B. 14.24 ? l ? 14.26 C. l ? 14.24 or l ? 14.26 D. l ? 14.22 or l ? 14.27
Find the solution set for the system by graphing both of the system's equations in the same rectangular coordinate system and finding points of intersection.(y - 4)2 = x + 16 y = - 
x 
A. {(-16, 4)} B. {(-16, 0), (4, 0)} C. {(-16, 4), (0, 0)} D. {(16, -4), (0, 0)}
Find the range of the quadratic function in interval notation.f(x) = x2 - 2x - 3
A. (-?, -6] B. (-?, -4] C. [-1, ?) D. [-4, ?)
Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = (x - 5)(x - 4)(x - 3)2
A. rises to the left and rises to the right B. rises to the left and falls to the right C. falls to the left and rises to the right D. falls to the left and falls to the right