Provide an appropriate response.Write as a complex number in simplified form: -7 + 
A. -7 + i
B. -7 - 5i
C. -7 + 5i
D. -7 - i
Answer: A
Mathematics
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Simplify the algebraic expression.3m - 4m2 - 7m - 9m2
A. -4m - 13m2 B. -17m3 C. 3m - 7m - 4m2 - 9m2 D. -13m - 4m2
Mathematics
Write the sum without sigma notation and evaluate it.
A. cos 8? + cos 24? = 2 B. cos 8? - cos 16? + cos 24? = - 1 C. -cos 8? + cos 16? - cos 24? = -1 D. cos 8? - cos 16? + cos 24? = 1
Mathematics
Solve the problem.Find the average distance from a point 
in the region bounded by 
to the origin.
A. 
B. 
C. 
D. 
Mathematics
Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 6; zeros: 3, 3 + i, -2 - i, 0
A. -3 - i, 2 + i B. -3, 3 - i, -2 + i C. -3 + i, 2 - i D. 3 - i, -2 + i
Mathematics