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Improved answer:

First rearrange this quadratic equation which will have two solutions :

2x2-10x-6 = 0

Simplify the equation by dividing all terms by 2:

x2-5x-3 = 0

Then by using the quadratic equation formula it will work out as:

x = (5 + the square root of 37)/2

or x = (5 - the square root of 37)/2

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15y ago

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