Provide an appropriate response.Suppose that k, a, b, and c are real numbers and that the polynomial function f may be expressed in factored form as . If b2 - 4ac = -56, determine the number of real and imaginary zeros that f has.

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


Answer: B

Mathematics

You might also like to view...

Find the Taylor series generated by f at x = a.f(x) = 8x - 6, a = -4

A. 8(x - 4) - 38 B. 8(x - 4) - 26 C. 8(x + 4) - 38 D. 8(x + 4) - 26

Mathematics

Match the surface show below to the graph of its level curves.

A.

B.

C.

D.

Mathematics

Solve the problem.In a chemistry class, 9 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?

A. 4.5 liters B. 5.5 liters C. 9 liters D. 3.5 liters

Mathematics

Solve the problem.Estimate the maximum number of smaller figures (at left) that can be placed in the larger figure (at right) without the small figures overlapping.

A. 17 B. 20 C. 24 D. 15

Mathematics