SOLUTION: hi i am trying to work out x^2-18=0 and cant seem to work out the right answer i came to (x+9)(x-2)=9,-2 please help regards jordan

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: hi i am trying to work out x^2-18=0 and cant seem to work out the right answer i came to (x+9)(x-2)=9,-2 please help regards jordan      Log On