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x^2-4x+2

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x^2-4x+2

    • Posted by Samar Sharma 7 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Monu Khatik 7 years, 7 months ago

    2-+√2

    0Thank You

    Maths Master 7 years, 7 months ago

    Solve by discriminent method D=( -b+-√b^2-4ac)/2a X=( -(-4)+√[(-4)^2-4×1×2])/2×1 =(4+√16-8)/2 =(4+√8)/2 =2+√2.Ans Similarly u can find 2nd root

    1Thank You

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