-2wz(6w^2 - 4wz + 3z^2)
.
now, we will write the polynomial form.
[tex]ax^2+bx+c=0^{}[/tex]now solve,
[tex]\begin{gathered} -2wz\mleft(6w^2-4wz+3z^2\mright) \\ -12w^3z+8w^2z^2-6wz^3 \end{gathered}[/tex]so the answer is
[tex]-12w^3z+8w^2z^2-6wz^3[/tex]