Precalculus Examples

$y (y - 6) + 9 (y - 6)$

Step 1

Factor $y - 6$ out of $y (y - 6)$ .

$(y - 6) y + 9 (y - 6)$

Step 2

Factor $y - 6$ out of $9 (y - 6)$ .

$(y - 6) y + (y - 6) \cdot 9$

Step 3

Factor $y - 6$ out of $(y - 6) y + (y - 6) \cdot 9$ .

$(y - 6) (y + 9)$