Answer the question.Suppose that k, a, b, and c are real numbers and that the polynomial function P may be expressed in factored form as . If b2 - 4ac = -8, determine the number of real and imaginary zeros that P has.

A. 3 real zeros, 0 imaginary zeros
B. 1 real zero, 2 imaginary zeros
C. 2 real zeros, 1 imaginary zero
D. 2 real zeros, 2 imaginary zeros


Answer: B

Mathematics

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Solve the problem.Gina is buying a used car that has an advertised price of $3,500. She is buying the car on credit and must make a down payment of $900 and 30 monthly payments of  What is the total cost of the car?

A. $3,614 B. $4,206 C. $4,320 D. $4,434

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Multiply and simplify. ? 3b

A. b
B.
C.
D. 11b

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Round the decimal to the given place value.3.817, nearest tenth

A. 3.817 B. 3.7 C. 3.8 D. 3.9

Mathematics

Solve the problem.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 147 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 21 cubic inches.

A.  psi
B. 84 psi
C. 91 psi
D. 98 psi

Mathematics