SOLUTION: Hi I have a question what is these equations:y=x^2+3, y=-x^2-4x-4, y=x^2+2x+3 Thank You

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Hi I have a question what is these equations:y=x^2+3, y=-x^2-4x-4, y=x^2+2x+3 Thank You      Log On