1.

If x^(2)+3x+7=0 and ax^(2)+bx+c=0 have a common root,such that a,b,c in{1,2,3,......,50} then the sum of minimum and maximum values of a+b+c is

Answer»

REAL and DISTINCT ROOTS
imaginary roots
rational roots
real and EQUAL roots

ANSWER :A


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