Evaluate the expression or indicate that the root is not a real number.

A. 8
B. 64
C. 14
D.


Answer: A

Mathematics

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Graph the polar equation.r = - 1 - sin ?

A.

B.

C.

D.

Mathematics

Solve the problem.In September 1998 the population of the country of West Goma in millions was modeled by  At the same time the population of East Goma in millions was modeled by In both formulas x is the year, where  corresponds to September 1998. Assuming these trends continue, estimate the year when the population of West Goma will equal the population of East Goma.

A. 1986 B. 2010 C. 12 D. 2009

Mathematics

Multiply.(x - 12)(x - 5)

A. x2 - 17x + 60 B. x2 - 17x - 18 C. x2 + 60x - 17 D. x2 - 18x + 60

Mathematics

Use the given sets below to determine whether the statement is true or false.A = {1, 3, 5, 7}, B = {5, 6, 7, 8}, C = {5, 8}, D = {2, 5, 8}, U = {1, 2, 3, 4, 5, 6, 7, 8}.D ? B

A. True B. False

Mathematics