SOLUTION: tell if the equation has two solutions, one solution, or no real solution: {{{x^2+8x+16=0}}}

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: tell if the equation has two solutions, one solution, or no real solution: {{{x^2+8x+16=0}}}      Log On


   

Question 810571: tell if the equation has two solutions, one solution, or no real solution: x%5E2%2B8x%2B16=0
Answer by erica65404(394) About Me  (Show Source):
You can put this solution on YOUR website!
factor
%28x%2B4%29%5E2=0
x%2B4=0
x=-4
There is only one solution which is -4.