SOLUTION: solve the inequality. Graph the solution set and write it in interval notation. x^2-4x+13<0

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Question 496619: solve the inequality. Graph the solution set and write it in interval notation.
x^2-4x+13<0
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
solve the inequality. Graph the solution set and write it in interval notation.
x^2-4x+13<0
completing the square
y=(x^2-4x+4)+13-4
y=(x-2)^2+9
This is a parabola which opens upwards with a minimum=9
Therefore, there is no solution to given expression which cannot<0