Multiply using the rules for special products.(8m + 7)2
A. 64m2 + 112m + 49
B. 64m2 + 49
C. 8m2 + 49
D. 8m2 + 112m + 49
Answer: A
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Evaluate or simplify the expression without using a calculator.8
A. 16.8 B. 1.68 C. 168 D. 5.9355
Solve the problem.A circular pool measures 16 feet across. One cubic yard of concrete is to be used to create a circular border of uniform width around the pool. If the border is to have a depth of 
, how wide will the border be? Use 3.14 to approximate ?. Express your solution rounded to two decimal places. (1 cubic yard = 27 cubic feet)
A. 15.48 ft B. 10.78 ft C. 4.93 ft D. 5.69 ft
Analyze the graph of the given function f as follows:(a) Determine the end behavior: find the power function that the graph of f resembles for large values of |x|.(b) Find the x- and y-intercepts of the graph.(c) Determine whether the graph crosses or touches the x-axis at each x-intercept.(d) Graph f using a graphing utility.(e) Use the graph to determine the local maxima and local minima, if any exist. Round turning points to two decimal places.(f) Use the information obtained in (a) - (e) to draw a complete graph of f by hand. Label all intercepts and turning points.(g) Find the domain of f. Use the graph to find the range of f.(h) Use the graph to determine where f is increasing and where f is decreasing.f(x) = 8x5 + 36x4 + 36x3
What will be an ideal response?
Plot the point.(-2.5, 0)
A. 
B. 
C. 
D. 