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Find the positive root of x2 - 2x = 8​

Find the positive root of x2 - 2x = 8​
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Find the positive root of x2 - 2x = 8​

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User Sven Schoenung
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1 Answer

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x^2 - 2x - 8 = 0
(x - 4)(x + 2) = 0
x = 4 or x = -2
The positive root is x = 4
answered
User Oetzi
by
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