Convert the polar equation to a rectangular equation.r = 
A. 8x2 + 9y2 + 18x - 81 = 0
B. 9x2 + 9y2 + 18x - 81 = 0
C. 9x2 + 8y2 + 18y - 81 = 0
D. 10x2 + 9y2 - 18x - 81 = 0
Answer: A
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Multiply.x6 ? x6
A. 2x12 B. 2x36 C. x12 D. x36
Complete the ordered pair so that it is a solution of the given linear equation.2x + y = -9( , 5), ( , 9),( , -9)
A. (-7, 5), (-9, 9),(0, -9) B. (-7, -7), (-9, 9), (0, -9) C. (-7, 5), (-9, -9), (0, 9) D. (-7, 5), (-9, -9), (0, -9)
Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = -5(x2 - 1)(x + 3)2
A. rises to the left and rises to the right B. falls to the left and rises to the right C. falls to the left and falls to the right D. rises to the left and falls to the right
Provide an appropriate response.You are asked to change 5
to an improper fraction. What should be your first step?
A. Multiply 8 and 5. B. Divide 8 by 13. C. Multiply 13 and 5. D. Add 5 and 8.