We took a moment today to pause and look back on the three methods of solving quadratic equations that we have discussed: factoring, the quadratic formula, and the square root method. We discussed when each method might be most efficient, but reinforced that point that the quadratic formula is always a valid solution method.

## Today’s Files

- HW 3.15 – Solving Quadratic Equations Recap
- Notes
- Video Archive

## Cumulative IXL Modules

- J.4 Solve a quadratic equation using square roots
- J.5 Solve a quadratic equation using the zero product property
- J.6 Solve a quadratic equation by factoring
- J.9 Solve a quadratic equation using the quadratic formula
- L.1 Roots of integers
- L.3 Find roots using a calculator
- L.7 Multiply radical expressions
- T.1 Identify the direction a parabola opens
- T.2 Find the vertex of a parabola
- T.4 Find the axis of symmetry of a parabola
- From Algebra 1