Divide using long division.
A. m2 + 7m + 8
B. 6m2 - 6m + 3
C. m2 + 6m + 6
D. 6m2 + 6m + 3
Answer: B
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Write the improper fraction as a mixed or whole number.2
A. 182
B. 18
C. 2
D. 
Graph the function. Give the domain and range.f(x) = 
+ 5
A. Domain: (-?, ?); Range: [5, ?)
B. Domain: (-?, ?); Range: [-5, ?)
C. Domain: (-?, ?); Range: [-5, ?)
D. Domain: (-?, ?); Range: [5, ?)
Solve the problem.Suppose that P(x) represents the percentage of income spent on food in year x and I(x) represents income in year x. Determine a function F that represents total food expenditures in year x.
A. F(x) = (P ? I)(x)
B. F(x) = (
)(x)
C. F(x) = (P + I)(x)
D. F(x) = (I - P)(x)
Solve the problem.A dealer who rents appliances wants to increase the monthly rent from the current $60 in n increases of $4. (i) Write a polynomial that gives the new price after n increases of $4. (ii) The revenue is the number of appliances rented times the monthly rent for each appliance. If 100 appliances can be rented at $60 per month and 20 fewer appliances can be rented for each $4 rent increase, write a polynomial that gives the monthly revenue in terms of n.
A. (i) 4n - 60 (ii) -80n2 + 6000 B. (i) 4n + 60 (ii) -80n2 - 800n + 6000 C. (i) 4n - 60 (ii) -80n2 - 800n - 240 D. (i) 4n + 60 (ii) -80n2 + 240