Solve the equation for all complex solutions, giving exact forms in your solution set.x4 + 6x3 + 7x2 - 6x - 8 = 0

A. {-1, 1, 2, 4}
B. {-4, -2, 1}
C. {-2, -1, 1, 4}
D. {-4, -2, -1, 1}


Answer: D

Mathematics

You might also like to view...

Find the indicated matrix.Let A =  and B = . Find A - B.

A.
B. [-3]
C.
D.

Mathematics

Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.

A.
B.
C. 2x21
D. 2x3

Mathematics

Use a calculator to find the approximate value of the composition. Round answers to four decimal places, if necessary.cos (cos-1 0.3)

A. 2.8 B. 1 C. 0.3 D. 3.4

Mathematics

For each data set shown by the table, a. Create a scatter plot for the data.b. Use the scatter plot to determine whether an exponential function, a logarithmic function, or a linear function is the best choice for modeling the data.Number of Homes Built in a Town by Month 

What will be an ideal response?

Mathematics