Solve the problem.A rectangle has a length of x + 5 and a width of x - 5 and has an area of 56 square units. Find the length and width of the rectangle. (A = LW)
A. width = 1 unit; length = 56 units
B. width = 7 units; length = 8 units
C. width = 2 units; length = 28 units
D. width = 4 units; length = 14 units
Answer: D
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Explain how to obtain the graph of the given quadratic function from the graph of 
f(x) = x2 + 8
A. Take the graph of y = x2 and shift it 8 units down. B. Take the graph of y = x2 and shift it 8 units to the left. C. Take the graph of y = x2 and shift it 8 units to the right. D. Take the graph of y = x2 and shift it 8 units up.
Provide an appropriate response.Find: (a) the degree and (b) the leading coefficient of the polynomial function f(x) = 5x + 7.
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.What does the graph of the equation 
look like?
A. The yz-plane B. The x-axis C. The y-axis D. The xz-plane
Solve the problem.There are 6000 under-capitalized retail stores. If this represents 12% of the total number, what is the total number? Round to the nearest whole number.
A. 72,000 B. 500 C. 50,000 D. 720