Question

factorise y square - 6 Y - 135​

Answer 1

Answer:

$y {}^{2} - 6y - 135 \\ {y}^{2} - 15y + 9y - 135 \\ y(y - 15) + 9(y - 15) \\ (y - 15)(y + 9)$

Hope its help you ❤

Answer 2

Step-by-step explanation:

${y}^{2} - 6y - 135 = 0 \\ \\ {y}^{2} - 15y + 9y - 135 = 0 \\ \\ y(y - 15) + 9(y - 15) \\ \\ (y - 15)(y + 9)$