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If a and b are roots …

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If a and b are roots of equation x^2+ax-b=0 then find value of a and b

    • Posted by Hajira Tabassun 7 years, 1 month ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Hemant Kumar 7 years, 1 month ago

    Let p (x)= x^2 + ax - b =0 Now, a+b= - a/1 And a.b=-b/1 =~ a = -b / b =~a=-1 So... -1 +b = -(-1) b= 1+1 =2

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