Practice problem
Factor x3+y3+z3−3xyzx^3 + y^3 + z^3 - 3xyzx3+y3+z3−3xyz.
(x+y+z)(x2+y2+z2−xy−yz−xz)(x+y+z)(x^2 + y^2 + z^2 - xy -yz - xz)(x+y+z)(x2+y2+z2−xy−yz−xz)
(x2+y2+z2)(x+y+z−xy−yz−xz)(x^2+y^2+z^2)(x + y + z - xy - yz - xz)(x2+y2+z2)(x+y+z−xy−yz−xz)
(x3+y3+z3)(−xy−yz−xz)(x^3 + y^3 + z^3)(-xy-yz-xz)(x3+y3+z3)(−xy−yz−xz)
(x2+y2+z2)(x+y+z)(x^2 + y^2 +z^2)(x+y+z)(x2+y2+z2)(x+y+z)
Type a concept, like “slope” or “photosynthesis”.