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Answered 2010-01-12 16:10:54

X2+11x+11 = 7x+9

X2+11x-7x+11-9 = 0

x2+4x+2 = 0

Solve as a quadratic equation by using the quadratic equation formula or by completing the square:

x = -2 + or - the square root of 2

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What is the quadratic of this equation x2 plus 11x plus 11 equals 7x plus 9?

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