- Convert x+9=4(x-1)^2 to standard form?

x + 9 = 4(x-1)^2
x + 9 = 4(x^2 - 2x + 1)
x + 9 = 4x^2 - 8x +4
0 = 4x^2 -9x - 5

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Answer #1| 06/02 2014 20:3495 %