Apoll has a percent error of 4%. the poll states 15,000 people will vote for candidate a in the next election. which statement describes what the actual number of people voting for candidate a could be? a. the actual number of people is either 9,000 or 21,000. b. the actual number of people is either 14,400 or 15,600. c. the actual number of people is either 14,423 or 15,625. d. the actual number of people is either 14,940 or 15,060.

Evaluate 8x2 + 9x − 1 2x3 + 3x2 − 2x dx. solution since the degree of the numerator is less than the degree of the denominator, we don't need to divide. we factor the denominator as 2x3 + 3x2 − 2x = x(2x2 + 3x − 2) = x(2x − 1)(x + 2). since the denominator has three distinct linear factors, the partial fraction decomposition of the integrand has the form† 8x2 + 9x − 1 x(2x − 1)(x + 2) = correct: your answer is correct. to determine the values of a, b, and c, we multiply both sides of this equation by the product of the denominators, x(2x − 1)(x + 2), obtaining 8x2 + 9x − 1 = a correct: your answer is correct. (x + 2) + bx(x + 2) + cx(2x − 1).