SOLUTION: Please help me solve AND graph the equation {{{ y = -x^2 + 2x + 3 }}} My instructor went over how to solve and graph the simpler equations, but this one is causing me a headache

Question 215703: Please help me solve AND graph the equation
My instructor went over how to solve and graph the simpler equations, but this one is causing me a headache! I've tried to break down the problem, i.e. (x-1)(x+2), but nothing I plug in works! Thank you in advance!
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
y = -x^2 + 2x + 3 MY MISTAKE SORRY
y=-x^2+2x+3
y=(-x+3)(x+1)
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -x^2 +2x +3).
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