SOLUTION: I need this solved by factoring {{{ 9y^2+4y=0 }}}

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Question 328283: I need this solved by factoring +9y%5E2%2B4y=0+
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
+9y%5E2%2B4y=0+
y%289y%2B4%29=0
divide by y
y%289y%2B4%29%2Fy=0
9y%2B4=0
add -4 to both sides
9y%2B4-4=-4
9y=-4
divide by 9 both sides
9y%2F9+=+-4%2F9
y=-4%2F9