If the equations `x^2+2lambdax+lambda^2+1=0, lambda in R and ax^2+bx+c=0` where `a,b,c` are lengths of sides of triangle have a common roots, then the possible range of values of `lambda` is

If the equations x^(2)+2lambdax+lambda^(2)+1=0 , lambda in R and ax^(2)+bx+c=0 , where a , b , c are lengths of sides of triangle have a common root, then the possible range of values of lambda is

If the equations x^(2)+2lambdax+lambda^(2)+1=0 , lambda in R and ax^(2)+bx+c=0 , where a , b , c are lengths of sides of triangle have a common root, then the possible range of values of lambda is

If the equations x^(2)+2lambdax+lambda^(2)+1=0 , lambda in R and ax^(2)+bx+c=0 , where a , b , c are lengths of sides of triangle have a common root, then the possible range of values of lambda is

If the equations x^(2)+2lambdax+lambda^(2)+1=0 , lambda in R and ax^(2)+bx+c=0 , where a , b , c are lengths of sides of triangle have a common root, then the possible range of values of lambda is

If the equations ax^(2)+bx+c=0 ,where a,b,c in R , a!=0 and x^(2)+2x+3=0 have a common root then a : b :c equals

If x^(2)+lambda x+1=0, lambda in (-2,2) and 4x^(2)+3x+2c=0 have common root then c+lambda, can be

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

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

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