Question
$2 y=10-y^2$
✓
Answer
$2 y=10-y^2 $
$ \Rightarrow 2 y+y^2-10=0$
$ y^2+2 y-10=0 $
$ a=1, b=2, c=-10$
$ \Rightarrow 2 y+y^2-10=0$
$ y^2+2 y-10=0 $
$ a=1, b=2, c=-10$
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