Question

plz answer it fast.............

Answer 1

${z}^{2} - 4z - 12 \\ = {z}^{2} + 6z - 2z - 12 \\ = z(z + 6) -2(z + 6) \\ = (z + 6)(z - 2)$

Answer 2

z+6 and z-2

brainliest :)