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 x^(2)+x-1=0 and 2x^(2)-x+lambda=0 have a common root then

If the equations x^(2) + 2x + 3 lambda =0 and 2x^(2) + 3x + 5 lambda = 0 have a non- zero common roots. then lambda = (a)1 (b)-1 (c)3 (d)None of these

If the equations x^2+2x+3lambda=0 and 2x^2+3x+5lambda=0 have a non-zero common roots, then lambda= (a) 1 (b) -1 (c) 3 (d) none of these

If the equations x^(2)+2x+3 lambda=0 and 2x^(2)+3x+5 lambda=0 have a non-zero common roots,then lambda=1 (b) -1( c) 3( d) none of these

The value of lambda in order that the equations 2x^(2)+5 lambda x+2=0 and 4x^(2)+8 lambda x+3=0 have a common root is given by

If the equation 2x^(2)+3x+51=0 and x^(2)+2x+3 lambda=0 have a common root then lambda is equal to: a 0(b)-1(C)0,-1(d)2,-1:

The value of lambda for which the equation lambda^2 - 4lambda + 3+ (lambda^2 + lambda -2)x + 6x^2 - 5x^3 =0 will have two roots equal to zero is

If the equations x^(2)+2 lambda x+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

Let lambda,mu be such that the equations 4x^(2)-8x+3=0,x^(2)+lambda x-1=0 and 2x^(2)+x+mu=0 may have a common root for each pair of equations but all 3 equations do not have a common root,then mu xx lambda equals

If the equation 4x^2-x-1=0 and 3x^2+(lambda+mu)x+lambda-mu=0 have a root common, then the irrational values of lambda and mu are (a) lambda=(-3)/4 b. lambda=0 c. mu=3/4 b. mu=0