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Solve the quadratic equation : 6x = 9 + x^2
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The quadratic equation 6x = 9 + x^2 has to be solved.
6x = 9 + x^2
=> x^2 - 6x + 9 = 0
The solution of the equation is `(6 +- sqrt(36 - 36))/2 = 3`
The quadratic equation has two equal roots, the solution is 3.
Posted by justaguide on April 30, 2013 at 3:56 AM (Answer #1)
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