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Let a, b, c in R, agt0, and the function f: R to R be defined by f(x)=ax^(2)+bx+c. Statement -1 b^(2)lt4ac rArr f(s) gt 0 for evergy value of x. Statement - 2 : f is strictly decreasing in the interval (-oo,-b//2a) and strictly increasing in the interval (-b//2a,oo).

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