" If "x^(2)+2ax+a<0AA x in[1,2]" then "

IF both the roots of equation x^(2) -2ax + a^(2) -1=0 lie in the interval (-3,4) , then sum of the integral of a is

If the roots of the equation x^(2) - 2ax + a^(2) + a - 3 = 0 are real and less then 3, then :

Factorise : x^(2)-2ax+(a+b)(a-b)

If x^(2)+2ax+10-3a>0 for all x in R then

Vertex of y=x^(2)-2ax+1 is closest to the origin then