Question

factorise : y² - 12y - 64​

Answer 1

Answer: (y-16)(y+4)

Step-by-step explanation:

Hope this helps

Answer 2

Answer:

16 , -4

Step-by-step explanation:

$y {}^{2} - 12y - 64 = 0 \\ \\ (y - 16)(y + 4) = 0 \\ \\ \\ \\ y1 = 16 \\ \\ y2 = - 4$