SOLUTION: Hi there! Thank you for making this site an option for homework questions that my children have. That way I can help them. Solve x^2+18x-40=0

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Hi there! Thank you for making this site an option for homework questions that my children have. That way I can help them. Solve x^2+18x-40=0      Log On


   

Question 1050905: Hi there! Thank you for making this site an option for homework questions that my children have. That way I can help them.
Solve x^2+18x-40=0
Answer by lexiscares(1) About Me  (Show Source):
You can put this solution on YOUR website!
x^2 +20x-2x-40=0
x (x+20)-2 (x+20)
(x-2)(x+20)
x=2
or
x=-20