Question

I need it fast.. Expand y square - 16​

Answer 1

Step-by-step explanation:

Y^2-16

Y^2-4^2

(y-2)(y+2)

Answer 2

Answer:

( y + 4) ( y- 4 )

Step-by-step explanation:

Y² - 16

= (y²) - (4²)

=(y + 4 ) ( y -4 )