Provide an appropriate response.For what values of a does the quadratic function f(x) = ax2 + 4x + 5 have two x-intercepts?
A. a > 
B. a > 
C. a < 
D. a < 
Answer: C
Mathematics
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Use the graph to solve the problem.Find the rate of change in the height of the tree.
A. 4 feet per year B. 2 feet per year C. 10 feet per year D. 8 feet per year
Mathematics
Solve. Give your answer as a mixed number if appropriate. 
= 
A. 5
B. 8
C. 7
D. 3
Mathematics
Use trigonometric identities to solve each equation in the interval [0, 2?]2 tan2 x - 3 sec x = 0
A. 
B. ?
C. 
D. 
Mathematics
Divide.
A. 14,483 B. 14,484 C. 14,485 D. 14,486
Mathematics