Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(8x3)-2
A. 
B. 
C. 64x6
D. 
Answer: A
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Solve the problem. Round to the nearest hundredth if necessary.A cylindrical flower vase is 7 inches across the top and about 12 inches high. How many cubic inches of water could it hold? Use 3.14 as the approximate value of ?.
A. 1846.32 in.3 B. 923.16 in.3 C. 461.58 in.3 D. 527.52 in.3
Find the sum or difference.(-8x5 + 2x7 + 9 + 3x6) - (8 + 8x6 + 5x7 + 5x5)
A. -3x7 + 11x6 - 3x5 + 17 B. -3x7 - 5x6 - 13x5 + 1 C. 7x7 + 11x6 - 3x5 + 1 D. 7x7 + 11x6 - 3x5 + 17
Simplify. Write your answers in the form of a+bi, where a and b are real numbers.(-8 + 2i)2
A. 68 + 32i B. 60 + 32i C. 68 - 32i D. 60 - 32i
Use long division to determine whether the binomial is a factor of f(x).f(x) = x3 + 11x2 + 24x - 36; x - 5
A. No B. Yes