Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.(-6, -180)
A. y = -6x2
B. y = 5x2
C. y = -5x2
D. y = - 
x2
Answer: C
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Multiply.(3
+ 4)(3
+ 7)
A. 58
B. 91 + 33
C. 37
+ 21
D. 28 + 9
+ 21
Use a finite sum to estimate the average value of the function on the given interval by partitioning the interval and evaluating the function at the midpoints of the subintervals.f(t) = 5e-t cos 2?t on [-2, 3] divided into 5 subintervals (Round to the nearest hundredth.)
A. -7.04 B. -37.04 C. -95.72 D. 7.04
Solve the problem.Let f(x) compute the cost of a rental car after x days of use 
per day. What does 
compute?
A. The cost of rental for 42 days B. The number of days rented for 42 dollars C. The cost of rental for x days D. The number of days rented for x dollars
Solve the problem.A triangular shaped lake-front lot has a perimeter of 1500 ft. One side is 100 ft longer than the shortest side, while the third side is 200 ft longer than the shortest side. Find the lengths of all three sides.
A. 100 ft, 200 ft, 300 ft B. 400 ft, 500 ft, 600 ft C. 500 ft, 600 ft, 700 ft D. 500 ft, 500 ft, 500 ft