`2axy^2 + 10x + 3ay^2 + 15` factorise

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

Two circles x^(2) + y^(2) + ax + ay - 7 = 0 and x^(2) + y^(2) - 10x + 2ay + 1 = 0 will cut orthogonally if the value of a is

Factorise x^(2) + 10x + 25 .

The equation 2x^(2)+13x+15=0 by factorisation method

Factoris the expression. 2ax ^(2) + 4 axy + 3bx ^(2) + 2 ay ^(2) + 6 bxy + 3 by ^(2)

Find all zeroes of the polynomial 2x^4 – 10x^3 + 5x^2 + 15x – 12 when its two zeroes are sqrt(3/2) and -sqrt(3/2)

Equation of radical axis of the circles x^(2) + y^(2) - 3x - 4y + 5 = 0 and 2x^(2) + 2y^(2) - 10x - 12y + 12 = 0 is

If equation of a circle is (4a - 3) x^(2) +ay^(2) + 6x - 2y + 2 = 0 , then its centre is

Solve x^(2) - 3 sqrt5 x + 10 =0 using factorisation method. .

Factorise: x^(2)+ 10 x + 25