If `a and b(!=0)` are the roots of the equation `x^2+ax+b=0` then the least value of `x^2+ax+b` is

If a and b(!=0) are the roots of the equation x^(2)+ax+b=0, then find the least value of x^(2)+ax+b(x in R)

The roots of the equation x^2+ax+b=0 are

If a and b are the roots of the equation x^2+ax+b=0 ,then a+b=

If a and b are the non-zero roots of the equation x^(2) + ax + b = 0 , then the least value of the expression x^(2) + ax + b is

If a and b ( != 0) are roots of x^(2) +ax + b = 0 , then the least value of x^(2) +ax + b ( x in R) is :

The roots of the equation ax^2+x+b=0 are equal if

If a and b are the roots of the equaltion x^(2)+ax-b=0 , then find a and b.

The roots of the equation ax+(a+b)x-b*=0 are