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If alpha and beta are the zeros of polynomial 3x square plus 5x + 2 find the value of 1 upon Alpha + 1 upon beta

Posted by Krishan Murari 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Rose Preet 3 years, 4 months ago

3x²+5x+2 3x²+3x+2x+2 3x(x+1) +2(x+1) (X+1)(3x+2) X+1is equal to 0 Then x is equal to -1 Here we can say that alpha is equal to -1 Similarly, If we take 3x +2 Beta is equal to x is eqal to -2/3 1/alpha+ 1/beta 1/-1 +1/-2/3 Is eqal to -5/3

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