SOLUTION: Use the graphs of f(x)=-x^2+3x-2 and g(x)=-3 to find the roots of the equation -x^2+3x+1=0

Algebra ->  Functions -> SOLUTION: Use the graphs of f(x)=-x^2+3x-2 and g(x)=-3 to find the roots of the equation -x^2+3x+1=0       Log On


   

Question 847710: Use the graphs of f(x)=-x^2+3x-2 and g(x)=-3 to find the roots of the equation
-x^2+3x+1=0
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
graph%28300%2C300%2C-2%2C6%2C-6%2C2%2C-x%5E2%2B3x-2%2C-3%29
This gets you close however the roots of -x%5E2%2B3x%2B1=0 are x=%283+%2B-+sqrt%2813%29%29%2F2.
You're not going to find those by looking at the graphs.