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Write the coefficient of x² in …

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Write the coefficient of x² in the expansion of (x-2)²

    • Posted by Shruti S 3 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 5 answers

    Aditya Bhattal 3 years, 5 months ago

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    No Name Unknown 3 years, 5 months ago

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    Pranav Susar 3 years, 5 months ago

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    Yogita Ingle 3 years, 5 months ago

    (x-2)² = x2 - 2 (x)(2) + (2)2

    = x2 - 4x + 4

    So, the coefficient of x² in the expansion of (x-2)² is 1. 

    0Thank You

    Gk Vikreta 3 years, 5 months ago

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