Perform the division.(20x2 + 11x - 3) ÷ (5x - 1)
A. x + 3
B. 4x + 3
C. 20x + 3
D. 3x + 1
Answer: B
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Graph the function.y = csc 
A. 
B. 
C. 
D. 
Solve the problem.If x is the hydrogen ion concentration of a sample of water, then the pH of that water sample is 
If the pH of the water from one lake is 7.5 and the pH of the water from a second lake is 8.4, how many times greater is the hydrogen ion concentration of the second lake than the hydrogen ion concentration of the first lake? Round your answer to the nearest hundredth.
A. 7.81 B. 0.13 C. 13.18 D. 7.94
Solve the problem.The cost of printing a flyer to spread knowledge of an organization that you run is a flat rate of $10 plus $0.04 per copy. Let C represent the total cost of printing and x represent the number of copies. Write in symbolic form an equation that will relate C and x. Organize the data into a table of values. Begin with 500 copies, increase by increments of 500, and end with 2500 copies.
A. C = 10.04x
B. C = 10 + 0.04x
C. C = 10.04x
D. C = 10 + 0.04x
Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around, at each zero.f(x) = 3(x + 5)(x - 5)2
A. 5, multiplicity 1, touches x-axis and turns around; -5, multiplicity 2, crosses x-axis B. 5, multiplicity 1, crosses x-axis; -5, multiplicity 2, touches x-axis and turns around C. -5, multiplicity 1, crosses x-axis; 5, multiplicity 2, touches x-axis and turns around D. -5, multiplicity 1, touches x-axis and turns around; 5, multiplicity 2, crosses x-axis