Which ordered pair is not graphed below?
A. (-5, -7)
B. (7, -5)
C. (-7, 5)
D. (5, 7)

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F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103