If `x^(2)+3x+7=0` and `ax^(2)+bx+c=0` have a common root,such that `a,b,c in{1,2,3,......,50}` then the sum of minimum and maximum values of `a+b+c` is

If x^(2)+ax+bc=0 and x^(2)+bx+ca=0 have a common root,then a+b+c=1

If the equation x^(2)+2x+3=0 and ax^(2)+bx+c=0 have a common root then a:b:c is

If the equations 2x^(2)7x+1=0 and ax^(2)+bx+2=0 have a common root,then

If the equations 2x^(2)-7x+1=0 and ax^(2)+bx+2=0 have a common root, then

If 2x ^(2) +5x +7 =0 and ax ^(2) +bx+c=0 have at least one root common such that a,b,c in {1,2,……,100}, then the difference between the maximum and minimum vlaues of a +b +c is:

If x^(2)+3x+5=0 and ax^(2)+bx+c=0 have common root/roots and a,b,c in N then find the minimum value of a+b+c .

If x^(2)+ax+b=0 and x^(2)+bx+a=0,(a ne b) have a common root, then a+b is equal to

IF x^2 + a x + bc = 0 and x^2 + b x + c a = 0 have a common root , then a + b+ c=