-x^2+4x=-43

Question

I forgot how to do this? Any help would be appreciated.

Answer 1

In google type:

"quadratic equation online "

When you see results clik on

webgraphingcom/quadraticequation_quadraticformula.jsp

type you equation and click solve it
and you will see solution step by step.

Answer 2

Thank you very much :)

Answer 3

Where was this when I was in school?? LOL.