Question

y^2 = -10y?

Answer 1

y = -10

Answer 2

y^2+10y=0
y(y+10)=0

Answer 3

and y = 0

Answer 4

omg u divided by 0 :D

Answer 5

as long as you include y=0 , it's fine

Answer 6

\[y^2=-10y\]\[y^2+10y=0\]\[y(y+10)=0\][\[y=0\]or\[y=-10\]