violetangel42
violetangel42
20-03-2020
Biology
contestada
Find the positive root of x2 - 2x = 8
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ariannejohnson3
ariannejohnson3
20-03-2020
x^2 - 2x - 8 = 0
(x - 4)(x + 2) = 0
x = 4 or x = -2
The positive root is x = 4
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