Find only the rational zeros.f(x) = 2x3 + 5x2 - 14x - 8
A. -4, 2, -1
B. -4, 2, - 
C. 4, -2, 
D. 4, -2, 1
Answer: B
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Find a general term an for the arithmetic sequence.a7 = 59, a13 = 41
A. an = -3n + 77 B. an = 3n + 82 C. an = -2n + 80 D. an = -3n + 80
Write the percent statement in basic percent form.50% of 136 is 68.
A. 50% is 68 of 136 B. 136 of 50% is 68 C. 68 of 136 is 50% D. 50% of 136 is 68
Use the price-demand equation to find the values of p which meet the given condition of elasticity.x = f(p)= 168 - 7p; determine the values of p for which demand has unit elasticity. Round to two decimal places if necessary.
A. Inelastic at p = 12 B. Inelastic at p = 6 C. Inelastic at p = 25.92 D. Inelastic at p = 12.96
Subtract the polynomials. Assume all variable exponents represent whole numbers.(9x6 - 6x5 + 15x) - (2x6 + 12x5 + 19x)
A. 7x6 - 18x5 - 4x B. 7x6 - 18x5 + 34x C. -15x12 D. 7x6 - 4x5 + 34x