Question

Add the product: x(x+y-r), y(x-y+r), z(x-y-z)​

Answer 1

Answer:

plz give option yar so I explain all options by fourmla

Answer 2

$\huge\tt{❥Answer}$

${x}^{2} + xy - rx + xy - {y}^{2} + ry + xz \\ - yz - {z}^{2} \\ {x}^{2} - {y}^{2} - {z}^{2} + 2 xy - rx + ry + xz \\ - yz \\ {x}^{2} - {y}^{2} - {z}^{2} + 2xy - r(x + y) + z \\ (x - y)$