Factor completely. State that the polynomial is prime if it cannot be factored.2x2 - 2x - 12
A. prime
B. 2(x - 2)(x + 3)
C. 2(x + 2)(x - 3)
D. (2x + 4)(x - 3)
Answer: C
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Solve the problem.A balloon used in surgical procedures is cylindrical in shape. As it expands outward, assume that the length remains a constant . Find the rate of change of surface area with respect to radius when the radius is
(Answer can be left in terms of ?).
A. 60.32? mm2/mm B. 120.0? mm2/mm C. 120.32? mm2/mm D. 60.16? mm2/mm
Use the graph of a known basic function and a vertical stretch or a vertical compression to sketch the function.f(x) =
A.
B.
C.
D.
Solve the problem.In a game, each red token represents -1 point and each blue token represents +1 point. How many more points does a player with 10 blue tokens have than a player with 14 red tokens?
A. 4 B. 24 C. -24 D. -4
Solve the equation.n2 - 100 = 0
A. {0, 10} B. {10} C. {-10} D. {-10, 10}