1.

if the equation x^2+(a-b)x+(1-a-b)=0 has real and unequal roots for all the real values of b then A) a1 C) - 1

Answer» if the equation x^2+(a-b)x+(1-a-b)=0 has real and unequal roots for all the real values of b then


A) a<1 B) a>1 C) - 1


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