Factor the polynomial completely. If the polynomial cannot be factored, write "prime."x2 + 6x + 8

A. (x + 2)(x + 4)
B. prime
C. (x - 2)(x + 1)
D. (x - 2)(x + 4)


Answer: A

Mathematics

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Solve the problem.The value of a particular investment follows a pattern of exponential growth. In the year 2017, you invested money in a money market account. The value of your investment t years after 2017 is given by the exponential growth model  How much did you initially invest in the account?

A. $2450.00 B. $4900.00 C. $5239.55 D. $328.30

Mathematics

Use transformations to graph the function.y = -3 cos (x - )

A.

B.

C.

D.

Mathematics

Suppose ABC is a right triangle with C = 90°. ?  If a = 6 and c = 10, find b. ? 

A. b = 9 B. b = 13 C. b = 8 D. b = 4 E. b = 10

Mathematics

Provide an appropriate response.Finish the statement with a correct response. To divide two fractions one needs to:

A. Use the reciprocal of the second fraction (divisor), add the numerators and multiply the denominators. B. Use the reciprocal of the second fraction (divisor) and multiply. C. Add the numerators and multiply the denominators. D. Add the numerators and factor the denominators.

Mathematics