Find the root of following quadratic equqtion by factorisation:- X^2-3x-10=0

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Find the root of following quadratic equqtion by factorisation:- X^2-3x-10=0

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Gabriella 4 months 2022-01-06T02:45:32+00:00 1 Answer 0 views 0

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    2022-01-06T02:46:33+00:00

    {x}^{2} - 3x - 10 = 0

     {x}^{2} - 5x + 2x - 10 = 0

    x(x - 5) + 2(x - 5) = 0

    (x + 2)(x - 5) = 0

    x+2=0 \: \: or \: \: x-5=0

    Hence, \: \: x=-2 \: \: OR \: \:  x=5

    Hope this helps.

    Thanks.

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