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
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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