Use the remainder theorem and synthetic division to find f(k).k = -1; f(x) = 2x5 + 2x3 - 3x2 - 2
A. -1
B. 3
C. -8
D. -9
Answer: D
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Convert the measure from degrees to radians. Express your answer as a multiple of ?.-36°
A. -
B. -
C. -
D. -
Find any missing lengths in the similar shapes.
A. x = 4 B. x = 16 C. x = 7 D. x = 8
Solve the problem.In the formula A(t) = A0ekt, A is the amount of radioactive material remaining from an initial amount A0 at a given time t, and k is a negative constant determined by the nature of the material. A certain radioactive isotope decays at a rate of 0.125% annually. Determine the half-life of this isotope, to the nearest year.
A. 241 years B. 6 years C. 555 years D. 400 years
Determine the number of solutions to the given system without graphing.
A. one solution B. infinite number of solutions C. no solution