Work Step by Step
Consider the following equation: $$ x^2+4x+4$$ This factors to: $$ (x+2)^2$$ Thus, this equation will have only one solution, so not all quadratic equations have two solutions.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.