Question

plz factorise this ​

Answer 1

Answer:

PLZ MARK IT AS THE BRAINLIEST

Step-by-step explanation:

$4x^2+y^2+z^2-4xy-2yz+4xz\\=4x^2+y^2+z^2-2xy-2xy-yz-yz+2xz+2xz\\=(4x^2-2xy+2xz)+(-2xy+y^2-yz)+(2xz-yz+^2)\\=2x(2x-y+z)-y(2x-y+z)+z(2x-y+z)\\=(2x-y+z)(2x-y+z)=(2x-y+z)^2$