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

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

If the equation ax^(2) + bx + c = 0 and 2x^(2) + 3x + 4 = 0 have a common root, then 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 the equations x^(2) - ax + b = 0 and x^(2) + bx - a = 0 have a common root, then

Let a, b, c be real numbers such that ax^(2) + bx + c = 0 and x^(2) + x + 1 = 0 have a common root. Statement-1: a = b = c Staement-2: Two quadratic equations with real coefficients cannot have only one imainary root common.

If a,b,c, in R and equations ax^(2) + bx + c =0 and x^(2) + 2x + 9 = 0 have a common root then