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Exercise

$2x^2+4x-2\:x=2$

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Final answer to the exercise

$x=\frac{-1+\sqrt{5}}{2},\:x=\frac{-1-\sqrt{5}}{2}$

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Main Topic: Quadratic Equations

The quadratic equations (or second degree equations) are those equations where the greatest exponent to which the unknown is raised is the exponent 2.

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