Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.5x2 + 6x + 8
A. (5x + 4)(x - 2)
B. (5x + 2)(x - 4)
C. (5x - 4)(x + 2)
D. Prime
Answer: D
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Use series to evaluate the limit.
A. 25
B. 
C. 
D. 0
Find the apportionment asked for.A small country consists of seven states; there are 160 seats in the legislature that need to be apportioned among the seven states; and the population of each state is shown in the table. 
Find the apportionment for state D using Adams' method.
A. 25 B. 26 C. 23 D. 24
Use the determinant feature of a graphing calculator to solve the system by Cramer's rule . (Round to one decimal place.)1.1x + 16.6y + 4.6z = 4.33.0x - 7.0y - 1.4z = -4.03.7x + 17.7y - 1.9z = 11.0
A. {(-1.9, 2.5, -4.6)} B. {(1.1, -1.5, 2.8)} C. {(-0.5, 0.6, -1.1)} D. {(-0.7, 0.9, -1.7)}
Find the standard deviation of the probability density function to the nearest hundredth.f(x) = 
; [0, 5]
A. 1.02 B. 1.44 C. 1.40 D. 1.45