Completely factor the polynomial or state that the polynomial is prime.49x2 - 1
A. (7x - 1)(7x + 1)
B. prime
C. (7x - 1)2
D. (7x + 1)2
Answer: A
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Find the probability of the following card hands from a 52-card deck. In poker, aces are either high or low. A bridge hand is made up of 13 cards.In poker, a royal flush (5 highest cards of a single suit)
A. 0.00000154 B. 0.000000385 C. 0.00198 D. 0.000275
Find the indicated partial sum for the sequence.729, -2187, 6561, -19,683, . . . ; S6
A. 265,356 B. -132,678 C. -88,938 D. -177,147
Divide using synthetic division.(5x5 + 2x4 + 2x3 + x2 - x + 5) ÷ (x + 1)
A. 5x4 - 3x3 + 5x2 - 5x + 4 + 
B. 5x4 - 3x3 + 5x2 + 4x + 3 + 
C. 5x4 - 3x3 + 5x2 - 4x - 4 + 
D. 5x4 - 3x3 + 5x2 - 5x - 4 + 
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 
A. Yes; degree 4 B. Yes; degree -3 C. Yes; degree 3 D. No; it is a ratio of polynomials