Simplify the expression.
A. 
B. 
C. 
D. 
Answer: B
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Rationalize the denominator.
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What will be an ideal response?
Solve the problem.Bubba's Computer World sells personal computers. They want to try out a new advertising campaign with x one-minute spots on local television at a cost of $275 per minute, and y one-minute spots on radio, at a cost of $220 per minute. For the first phase of the campaign, the advertising director is given a budget of no more than $55,000 to spend on a maximum of 225 minutes of advertising. Graph the possible combinations of television and radio spots and find the vertices. 
A. 
B. 
C. 
D. 
Use the given functions to find the requested function.f(x) = 6x + 8, g(x) = 2x2Find (g/f)(x).
A. 
B. 2x2 + 6x + 8
C. 
D. 12x2 + 16x
Find the product. Write the answer in standard form.(8 - 9i)(4 - 2i)
A. 18i2 - 52i + 32 B. 14 + 52i C. 14 - 52i D. 50 - 20i