Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 
B. -4
C. 2
D. - 
Answer: A
Mathematics
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Find the area of the shaded region.
A. 36 B. 27 C. 18 D. 45
Mathematics
Factor out the greatest common factor. Simplify the factors, if possible.5x3 + 20x
A. 5x(x2 + 15x) B. 5x(x2 + 4x) C. 5x2(x + 4) D. 5x(x2 + 4)
Mathematics
Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 3; zeros: 3, 4 - i
A. -4 + i B. 4 + i C. -3 D. no other zeros
Mathematics
Solve the problem.A bank gives you two options to choose from for your investments: Option A: 6% annual interest rate compounded yearly; and Option B: 5.9% annual interest rate compounded quarterly.Decide which is the better investment at the end of 2 years.
A. Option B B. Option A
Mathematics