Find the vertex of the graph of the quadratic function.f(x) = -x2 + 5x + 2
A. (5, 2)
B. 
C. 
D. (-5, -48)
Answer: B
You might also like to view...
Solve the problem.Suppose that the function y = f(x) is increasing on the interval (7, 9). Over what interval is the graph of 
increasing?
A. (3, 5) B. (28, 36) C. (11, 13) D. (7, 9)
Evaluate the expression for the values given.(4x)2 - 10x for x = 3
A. 6 B. 114 C. 18 D. 134
Solve the problem.You have 212 feet of fencing to enclose a rectangular region. What is the maximum area?
A. 2809 square feet B. 44,944 square feet C. 2805 square feet D. 11,236 square feet
Solve the problem.
Jackie Rambler purchased a home for $124,000. Oakwood Mortgage Company approved her loan application for a 22-year fixed-rate loan at 6.25%. Jackie agreed to pay 20% of the purchase price as a down payment. How much interest would she have saved if she made the same loan with the same down payment for 12 years?
A. $41,521.15 B. $51,901.44 C. $43,592.45 D. $37,592.83