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X square + 2 root 2 …

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X square + 2 root 2 x minus 6 equals to zero

    • Posted by Md Umar 4 years, 5 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Sia ? 4 years, 5 months ago

    a = 1 , b = 2√2, c = -6
    p(x)=-( 2√2) + -√2√2square -4*1*-6/2*1
    p(x)= 2√2±√8+24/2
    p(x)= 2√2+-√32/2
    (+) sign lene pr
    2√2 +√32/2= 4√2+√32/2
    (-) sign lene pr
    4√2 -√32/2
    Formula which i use = -b ±√b square - 4×a×c /2a

    0Thank You

    Vansh Agrawal 4 years, 5 months ago

    = 1 , b = 2√2, c = -6 p(x)=-( 2√2) + -√2√2square -4*1*-6/2*1 p(x)= 2√2±√8+24/2 p(x)= 2√2+-√32/2 (+) sign lene pr 2√2 +√32/2= 4√2+√32/2 (-) sign lene pr 4√2 -√32/2 Formula which i use = -b ±√b square - 4×a×c /2a

    0Thank You

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