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[" For all "x,x^(2)+2ax+(10-3a)>0" ,then...

[" For all "x,x^(2)+2ax+(10-3a)>0" ,then the interval in which "],[" a' lies is "],[" a ">5]

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For all 'x', x^(2)+2ax+10-3a gt 0 , Statement 1 : the interval in which 'a' lies is -5 lt a lt 2 because Statement 2 : the sign of coefficient of x^(2) and the quadratic expression are same for all R iff the discriminant is negative.

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x^(2)+ax-a<0.AA x in[2,3] then a lies in the interval