Find the distance d(P1, P2) between the points P1 and P2.P1 = (0, 8); P2 = (-5, 8)
A. 
B. 25
C. 5
D. 8
Answer: C
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Find the exact value by using a sum or difference identity.cos 
A. 0
B. 
C. 
D. - 
Factor the polynomial completely.y6 + 1
A. (y + 1)(y - 1)(y2 + y + 1)(y2 - y + 1) B. (y + 1)(y - 1)(y4 - y2 + 1) C. (y2 + 1)(y4 - y2 + 1) D. (y3 + 1)(y3 - 1)
Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.
A. 
B. 
C. 
D. 
Assume that the domain of f is the set A = {-5, -3, 0, 3, 5}. Determine the set of ordered pairs that represents the function f. ? f(x) = x2 ?
A. {(-5, 25), (-3, 81), (0, 0), (3, 81), (5, 25)} B. {(-5, -125), (-3, 9), (0, 0), (3, 9), (5, -125)} C. {(-5, 25), (-3, -27), (0, 0), (3, -27), (5, 25)} D. {(-5, 625), (-3, 9), (0, 0), (3, 9), (5, 625)} E. {(-5, 25), (-3, 9), (0, 0), (3, 9), (5, 25)}