Factorise `4x^2+y^2+z^2-4x y-3y z+4x z`.

Factorise 4x^2+y^2+z^2-4x y-2y z+4x z .

Factorise (x^(2) +y^(2) -z^(2))^(2) - 4x^(2) y^(2)

4x - (3y - x + 2z)

Find the value of 4x^2+y^2+25 z^2+4x y-10 y z-20 z x when x=4,\ y=3 and z=2

Find the value of 4x^2+y^2+25 z^2+4x y-10 y z-20 z x when x=4,y=3 and z=2.

Factorise : (x ^(2) + y ^(2) - z ^(2)) ^(2) -4x ^(2) y ^(2)

Factorise : 4xy -x^(2) - 4y^(2) + z^(2)

Resolve into factors 4x^2(y-z)+y^2(2x-z)+z^2(2x+y)-4xyz

Find the following products: (i) (x+y+2z)(x^2+y^2+4z^2-x y-2y z-2x z) (ii) (2x-y+3z)(4x^2+y^2+9z^2+2x y+3y z-6x z)

Factorise : 3x(3x+2z)-4y(y+z)