jaysoncabuto411 jaysoncabuto411

11-12-2020
Mathematics

contestada

x-5=√x + 1
solve and check for extraneous solutions

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lijocani lijocani

11-12-2020

The extraneous solution is 6. First square the right side of the equation, then solve. You get 6. Since when you plug in 6 to the equation, it does not add up to the same value on both sides, then it is extraneous.

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