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Rajan@2021
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Guru

which of the following are quadratic equation in x? (x+2)³=x³-8

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This question is taken from quadratic equation chapter in which we have given a equation (x+2)³=x³-8 and we have been asked to prove that the given equation is a quadratic equation

Kindly give me a detailed solution of this question

RS Aggarwal, Class 10, chapter 4A, question no 1(ix)

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1 Answer

  1. (x+2=8

    +8+6+12x=8

    6+12x+16=0

    Degree =2

    It is a quadratic equation

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