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Rajan@2021
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Solve the following quadratic equation: 3x²-2x-1=0

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One of the most important and exam oriented question from quadratic equation chapter in which we have been asked to solve the equation 3x²-2x-1=0

Kindly give me a detailed solution of this question

RS Aggarwal, Class 10, chapter 4A, question no 15

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1 Answer

  1. 32x1=0


    33x+x1=0

    3x(x1)+1(x1)=0

    (x1)(3x+1)=0

    Either x1=0, then x=1

    or 3x+1=0, then x=−1/3

    x=1 or −1/3

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