Add or subtract as indicated. Write the answer in simplest form.-  -  

A. - 
B.
C. - 
D.


Answer: A

Mathematics

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Write the opposite of the polynomial.3x2 + 9x - 4

A. 3x2 - 9x + 4 B. -3x2 - 9x - 4 C. -3x2 - 9x + 4 D. -3x2 + 9x + 4

Mathematics

Solve the problem. Simplify the fraction, if possible.In a math class containing 73 students, there are 13 freshmen, 8 sophomores, 12 juniors, and the rest are seniors. What fraction of the class is seniors?

A.
B.
C.
D.

Mathematics

Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.eln 6

A. 1 B. 7 C. 5 D. 6

Mathematics

Solve the problem.Capital value is defined as  where k is the annual rate of interest compounded continuously. Find the capital value of an asset that produces $5000 yearly income at 7% compounded continuously. Round to the nearest dollar.

A. $71,429 B. $70,000 C. $75,000 D. $83,333

Mathematics