Algebra Examples

$3 x^{2} y z^{3} - 9 x^{3} y^{2} z^{2} + 12 x^{2} y^{3} z^{2}$

Step 1

Factor $- 3 x^{2} y z^{2}$ out of $3 x^{2} y z^{3} - 9 x^{3} y^{2} z^{2} + 12 x^{2} y^{3} z^{2}$ .

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Step 1.1

Move $3 x^{2} y z^{3}$ .

$- 9 x^{3} y^{2} z^{2} + 12 x^{2} y^{3} z^{2} + 3 x^{2} y z^{3}$

Step 1.2

Factor $- 3 x^{2} y z^{2}$ out of $- 9 x^{3} y^{2} z^{2}$ .

$- 3 x^{2} y z^{2} (3 x y) + 12 x^{2} y^{3} z^{2} + 3 x^{2} y z^{3}$

Step 1.3

Factor $- 3 x^{2} y z^{2}$ out of $12 x^{2} y^{3} z^{2}$ .

$- 3 x^{2} y z^{2} (3 x y) - 3 x^{2} y z^{2} (- 4 y^{2}) + 3 x^{2} y z^{3}$

Step 1.4

Factor $- 3 x^{2} y z^{2}$ out of $3 x^{2} y z^{3}$ .

$- 3 x^{2} y z^{2} (3 x y) - 3 x^{2} y z^{2} (- 4 y^{2}) - 3 x^{2} y z^{2} (- 1 z)$

Step 1.5

Factor $- 3 x^{2} y z^{2}$ out of $- 3 x^{2} y z^{2} (3 x y) - 3 x^{2} y z^{2} (- 4 y^{2})$ .

$- 3 x^{2} y z^{2} (3 x y - 4 y^{2}) - 3 x^{2} y z^{2} (- 1 z)$

Step 1.6

Factor $- 3 x^{2} y z^{2}$ out of $- 3 x^{2} y z^{2} (3 x y - 4 y^{2}) - 3 x^{2} y z^{2} (- 1 z)$ .

$- 3 x^{2} y z^{2} (3 x y - 4 y^{2} - 1 z)$

Step 2

Rewrite $- 1 z$ as $- z$ .

$- 3 x^{2} y z^{2} (3 x y - 4 y^{2} - z)$