Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) ? 0
A. x ? 2 or x ? 5
B. 2 ? x ? 5
C. x ? 2
D. no solution
Answer: A
Mathematics
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Find the sum of the series by recognizing how it is related to something familiar.-5 + 50x + 375x2 + 2500x3 + . . .
A. 
B. 
C. 
D. 
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Find decimal notation.
A. -0.485 B. -0.435 C. -0.475 D. -0.375
Mathematics
Find the distance d(P1, P2) between the points P1 and P2.P1 = (5, -7); P2 = (3, -3)
A. 12
B. 2
C. 12
D. 6
Mathematics
Use the distributive law to factor the given expression.7x + 14y
A. 7(x + 14y) B. 2(7x + 7y) C. 7(x + y) D. 7(x + 2y)
Mathematics