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Find the zeroes of the quardatic …

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Find the zeroes of the quardatic polynomial 2x square+14x+20

    • Posted by Iqra Aabid 7 years, 6 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Iqra Aabid 7 years, 6 months ago

    Thank you for the solution

    0Thank You

    Iqra Aabid 7 years, 6 months ago

    Hii

    0Thank You

    Amandeep Singh 7 years, 6 months ago

    There are 3 methods of finding zeroes.. by factorization nd by quadratic formula nd by squaring..but. Here i will do by factorization method ok 2x^2+14x+20 2x^2+10x+4x+20=0 (2x^2+10x)+(4x+20)=0 2x(x+5)+4(x+5)=0 (2x+4)(x+5)=0 2x+4=0 or x+5=0 x=-4/2 or x=-5 Ans.

    1Thank You

    Amandeep Singh 7 years, 6 months ago

    Hlo iqra abid

    1Thank You

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