Simplify the rational expression. (Assume the denominator is nonzero.)
A. - 
B. 
C. - 
D. - 
Answer: C
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Solve the problem.A rectangular garden has dimensions of 25 feet by 16 feet. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 636 square feet?
A. 8 ft B. 8.5 ft C. 6 ft D. 7 ft
Solve the problem.A company produces two sizes of a dog house; large and small. If ? represents the number of large dog houses and s represents the number of small dog houses, then the polynomial 
describes the revenue from the sale of the two sizes of dog house. The polynomial 
describes the cost of producing the two sizes of dog house. If the company sells 40 large dog houses and 71 small dog houses in a month, what was the net profit or loss?
A. Net loss of $2370 B. Net loss of $370 C. Net profit of $370 D. Net profit of $2370
Solve the problem.For the polynomial function f(x) = 2x4 - 7x3 + 11x - 4a) Find the x- and y-intercepts of the graph of f. Round to two decimal places, if necessary.b) Determine whether the graph crosses or touches the x-axis at each x-intercept.c) End behavior: find the power function that the graph of f resembles for large values of |x|.d) Use a graphing utility to graph the function.Approximate the local maxima rounded to two decimal places, if necessary. Approximate the local minima rounded to two decimal places, if necessary.e) Determine the number of turning points on the graph. f) Put all the information together, and connect the points with a smooth, continuous curve to obtain the graph of f. 
style="vertical-align: 0.0px;" height="200" width="200" /> What will be an ideal response?
Solve the equation for x.x = (5x - 3)(3k + 1)
A. x = 
B. x = 
C. x = 
D. x = 