If the general expression of degree 2 given by `3x^2+xy+ky^2+10x-3y+7` can be factorised into two linear factors then value of k is

If the general expression of degree 2 given by 3x^(2)+xy+ky^(2)+10x-3y+7 can be factorized into two linear factors then value of k is

The expression 2x^(2)+4xy-ky^(2)+4x+2y-1 can be resolved into two linear factors,then value of k is

if x^2 + ky^2 +x-y is resolvable into two linear factors then k=

The expression x^2 + 2xy + ky^2 + 2x + k = 0 can be resolved into two linear factors, then k in

17 Let a, and a, be two values of a for which the expression f(x, y_ 2x2 + 3xy-y2 + ay + 3x + 1 can be factorised into two linear factors then the product (a, a,) is cqual to (A) I (B) 3 (C) s (D) 7

If xy +2x -3y-k is resolvable into two linear factors then k=

Let a1, and a2, be two values of a for which the expression f(x, y) = 2x^2 + 3xy -y^2 + ay + 3x + 1 can be factorised into two linear factors then the product (a1 a2) is equal to (A) I (B) 3 (C) s (D) 7

The expression x^(2)+2xy+ky^(2)+2x+k=0 can be resolved into two linear factors,then k in