this is a Quadratic equation for solving the x intercepts I know this because it has the form -b+-radical b^2-4ac ------------------------- 2a
This is how to find the x intercept using factoring I know this because you have to find what multiplies to c but adds to get b
this is how to find the x intercepts using completing the square i know this because you minus the c on both sides the do both sides square rooted and the solved.
reflection
I think that these ways of finding x intercept are easy but they take a long time to do it