Use synthetic division to find the function value.f(x) = x5 - 8x4 + 15x3 - 2x - 300; find f(-5).

A. -10,292
B. -10,288
C. -10,290
D. -9690


Answer: C

Mathematics

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Find all points where the function is discontinuous.

A. x = 2 B. None C. x = -2, x = 2 D. x = -2

Mathematics

Based on the figure, specify the given set in a simpler way.  

A.   
B. B
C.
D.   

Mathematics

Solve the problem.A sample of 750 grams of radioactive substance decays according to the function  where t is the time in years. How much of the substance will be left in the sample after 30 years? Round to the nearest whole gram.

A. 305 g B. 952 g C. 0 g D. 1 g

Mathematics

State the conjugate of the given binomial.2m2 - 9n3

A. -2m2 + 9n3
B. -2m2 - 9n3
C. 2m2 + 9n3
D.

Mathematics