Evaluate the expression. Write your answer without exponents.(-2)-6
A. -64
B. 
C. 
D. 64
Answer: B
Mathematics
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Use the square root property to solve the quadratic equation.3x2 = 33
A. 11
B. ±11
C. 12
D. ±
Mathematics
Sketch a graph of the polar equation. r = -3cos3?
What will be an ideal response?
Mathematics
Given that the polynomial function has the given zero, find the other zeros.f(x) = x4 - 9; 
A. -
B. -
, 3i, -3i
C. -
i, 
i, -
D. 
i
Mathematics
Solve the problem.Megan Hughes deposits $4900 in an account that pays simple interest. When she withdraws her money 8 months later, she receives $5226.67. What rate of interest did the account pay? Round to the nearest whole percent.
A. 9% per year B. 11% per year C. 10% per year D. 12% per year
Mathematics