SOLUTION: Add: (2/3x^2-4x-1)+(1/3x^2-19x+28) Simplify as much as possible.

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Add: (2/3x^2-4x-1)+(1/3x^2-19x+28) Simplify as much as possible.       Log On