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Solve the problem.The owner of a video store has determined that the profits P of the store are approximately given by 
where x is the number of videos rented daily. Find the maximum profit to the nearest dollar.
A. $2025 B. $4050 C. $4126 D. $2101
Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 4p2
Provide the proper response.If f(x) ? 0 on the interval [a, b], then 
representsi) the area to the right of the y-axis between y = a and y = b.ii)the area above the x-axis between x = a and x = b.iii) the area below the x-axis between x = a and x = b.
A. Only ii is correct. B. Either ii or iii could be correct. C. Only i is correct. D. Only iii is correct.
Use the vertex and intercepts to sketch the graph of the quadratic function.f(x) = - 6x + 5 + x2
A. 
B. 
C. 
D. 