Simplify.(10x2 + 4y)2
A. 100x4 + 80x2y + 16y2
B. 100x4 + 40x2y + 16y2
C. 100x2 + 80x2y + 16y2
D. 100x4 + 116x2y + 16y2
Answer: A
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Use the product rule, quotient rule, or power rule to expand the logarithmic expression. Wherever possible, evaluate logarithmic expressions.log5
A. - 2log5x
B. 10 - log5x
C. 
D. 2 - log5x
Factor by grouping.6x2 - 8x - 9x + 12
A. (6x + 3)(x + 4) B. (2x - 3)(3x - 4) C. (6x - 3)(x - 4) D. (2x + 3)(3x + 4)
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?
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
- 
C. 
- 
D. 
- 