Multiply.(x + 1)(x2 - x + 1)
A. x3 + 2x2 + 2x + 1
B. x3 + 1
C. x3 - 1
D. x3 - 2x2 - 2x - 1
Answer: B
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Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = ln(4x) - 4x2 + 2x + 1
A. x ? 0.080253, 1.072435 B. x ? 1.580364, 2.572546 C. x ? 0.302364, 1.294546 D. x ? 0.080364, 1.072546
Use the preference table to answer the question.A town votes on three different options, A, B and C, for placement of a statue within the town. The winner is to be determined by the Borda count method. The preference table for the election is shown.Number of Votes208114575757First ChoiceACBCBSecond ChoiceCBAACThird ChoiceBACBAa. Which option is favored over all others using pairwise comparisons?b. Which option wins the vote using the Borda count method?c. Is the Condorcet criterion satisfied?
A. a. candidate C, b. candidate B, c. No B. a. candidate C, b. candidate C, c. Yes C. a. candidate A, b. candidate B, c. Yes D. a. candidate A, b. candidate C, c. No
Find an equation of the tangent line at the indicated point on the graph of the function.y = f(x) = x2 - x, (x, y) = (-3, 12)
A. y = -7x - 6 B. y = -7x - 9 C. y = -7x + 6 D. y = -7x + 9
Find the quotient and simplify.
÷ 
A. 
B. 
C. 
D. 