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23-06-2017
Mathematics

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Given the equation -4Square root x-3=12, solve for x and identify if it is an extranous solution

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RickyChen RickyChen

23-06-2017

-4sqrt(x)-3 = 12 -> sqrt(x) - 3 = -3 -> sqrt(x) = 0
so x = 0, only solution, no extraneous solution

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23-06-2017

hope this helps.......

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