Factor
9zy^{2}\left(2x^{2}+z\right)
Evaluate
9zy^{2}\left(2x^{2}+z\right)
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9\left(2x^{2}y^{2}z+y^{2}z^{2}\right)
Factor out 9.
y^{2}z\left(2x^{2}+z\right)
Consider 2x^{2}y^{2}z+y^{2}z^{2}. Factor out y^{2}z.
9y^{2}z\left(2x^{2}+z\right)
Rewrite the complete factored expression.
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