The graph of y = ax2 + bx + c is given in the figure. Solve the equation 
A. x = -1 or 3
B. x = -1
C. x = ±
or ±
D. x = ±
Answer: A
Mathematics
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A. -18 B. 18 C. -10 D. 10
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A. 123 B. 1 C. 0 D. 2
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Solve the problem. Round the answer to the nearest tenth, if necessary.A 22-ft ladder is leaning against a wall. The top of the ladder is 18-ft above the ground. How far is the bottom of the ladder from the wall?
A. 80 ft B. 12.6 ft C. 20 ft D. 6.3 ft
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Determine whether the statement is true or false.13 ? 2
A. False B. True
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