Plot the point having the given polar coordinates.
A. 
B. 
C. 
D. 
Answer: A
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Give the coordinates of the vertex and graph the equation in a window that includes the vertex.y = (x - 17)2 + 8
A. Vertex: (8, -17)
B. Vertex: (17, 8)
C. Vertex: (-17, 8)
D. Vertex: (8, 17)
Use synthetic division to find the quotient and remainder.(x3 - 5) ÷ (x - 1)
A. x2 - x - 1
B. x2 + x + 1 + 
C. x2 + x + 1 + 
D. x3 - x2 - x - 1
Solve the problem.Greg is opening a car wash. He estimates his cost equation as 
and his revenue equation as 
where x is the number of cars washed in a six-month period. Find the number of cars that must be washed in a six-month period for Greg to make a profit.
A. At least 3826 cars B. At least 38,252 cars C. At least 2826 cars D. At least 383 cars
Solve the system by the addition method.x2 + y2 = 2525x2 + 9y2 = 225
A. {(0, 5), (0, -5)} B. {(0, 3), (0, -3)} C. {(5, 0), (-5, 0)} D. {(3, 0), (-3, 0)}