Find 
.f(x) = 9x2 + 9x - 3
A. 18xh + 9h + 9h2
B. 9x + 6 + 18h
C. 18x + 9 + 9h
D. 18x + 9
Answer: C
Mathematics
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a. Number of turning points: 3 b. Number of turning points: 1 c. Number of turning points: 2 d. Number of turning points: 4
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Match the equation with the appropriate graph.f(x) = 
A. 
B. 
C. 
D. 
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Evaluate the sum. Round to the nearest hundredth, if necessary. 
A. 24 B. 20 C. 18 D. 14
Mathematics