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Rajan@2021
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Solve the following quadratic equation: x²+2√2x-6=0

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One of the most important and exam oriented question from quadratic equation chapter as it was already asked in various important examinations in which we have solve the equation x²+2√2x-6=0

Kindly give me a detailed solution of this question

RS Aggarwal, Class 10, chapter 4A, question no 20

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1 Answer

  1. +2√2x6=0


    +3√2x−√2x6=0

    x(x+3√2)−√2(x+3√2)=0

    (x+3√2)(x−√2)=0

    Either (x+3√2)=0, then x=3√2

    or x−√2=0, then x=√2

    x=√2 or 3√2

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