Simplify (9-z)z

$(9 - z) z$

Step 1

Apply the distributive property.

$9 z - z \cdot z$

Step 2

Multiply $z$ by $z$ by adding the exponents.

Move $z$ .

$9 z - (z \cdot z)$

Multiply $z$ by $z$ .

$9 z - z^{2}$

$9 z - z^{2}$

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