Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(x + 4)3
A. x3 + 12x2 + 12x + 64
B. x3 + 4x2 + 8x + 64
C. x3 + 12x2 + 8x + 64
D. x3 + 12x2 + 48x + 64
Answer: D
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Graph the function f(x) over the given interval. Partition the interval into 4 subintervals of equal length. Then add to your sketch the rectangles associated with the Riemann sum 
, using the indicated point in the kth subinterval for ck.f(x) = 2x + 1, [0, 2], left-hand endpoint
A. 
B. 
C. 
D. 
Solve the given equation without using a graphing calculator.3x4 + 2x3 - 49x2 - 32x + 16 = 0
A. 4, -4, 1, -1/3 B. 4, -1, 1/3 C. 4, -4, 1, -1 D. -4, 4, -1, 1/3
Solve the problem.If the series 
is integrated term by term, for what value(s) of x does the new series converge?
A. 2 ? x ? 4 B. 2 < x < 4 C. 2 < x ? 4 D. 2 ? x < 4
Round the decimal to the given place value.2.8861, nearest thousandth
A. 2.886 B. 2.8861 C. 2.896 D. 2.876