Question

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$(4 + \sqrt{5} )$
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Answer 1

Answer:

--> Solve \sqrt{2x-6} + \sqrt{x+4} = 5

By using hit and trial, its easy, and answer will be 5. But I sat down to solve it and it came as :-

(x-5)(x-165) = 0 Can you explain why 165 is coming in the solution of the polynomial.

Answer 2

ANSWER

It is already expanded

We can't expand it more.

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Hope it helps you !!