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If the equation ax^2+bx+c=0 does not have 2 distinct real roots and a+c>b, then prove that f(x)>=0,for all x belongs to real number. |
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Answer» If the equation ax^2+bx+c=0 does not have 2 distinct real roots and a+c>b, then prove that f(x)>=0,for all x belongs to real number. |
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