Solve the equation by the method of your choice. Simplify irrational solutions, if possible.3x2 - 5x - 8 = 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.If f(x) = x2 - 3, find f(x - 2).
A. x2 + 4 B. x2 - 5 C. x2 - 4x + 4 D. x2 - 4x + 1
Mathematics
Graph.f(x) = 2?x? - 3
A. 
B. 
C. 
D. 
Mathematics
Determine a window which gives a complete graph of the polynomial function.f(x) = 4.5x3 + 12x2 - 82
A. [-2, 8] by [-250, 150] B. [-6, 6] by [-50, 100] C. [-5, 5] by [-200, 50] D. [-100, 100] by [-10, 10]
Mathematics
Solve.The circle graph shows the fraction of books read by grades one through five. What fraction of books was read by the fifth and third grades combined?
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B. 
C. 
D. 
Mathematics