Check out The Reveal for the New York Times’s graph we looked at this week. Also take a look at the comments, especially the shout-outs that students got for their catchy headlines. Next week, that could be you!

The third method of solving quadratics is to simply use the square root, but there’s a danger here: you **still have two solutions**. The + is built into the quadratic formula, but it still needs to be added here. And that falls to you, the solver!

Today’s lesson *also* included a brief revisit to word problems, this time resulting in a quadratic equation.

## Today’s Links

- Copy of class notes
- HW 3.14 – Quadratic Word Problems
- Lesson Video 1 (Solving a quadratic equation with radicals)
- Lesson Video 2 (Area word problems)
- Video Archive

## Cumulative IXL Modules

- Solve a quadratic equation using the zero product property
- Solve a quadratic equation by factoring
- Solve a quadratic equation using the quadratic formula
**Solve a quadratic equation using square roots**- Multiply radical expressions
- Identify the direction a parabola opens
- Find the vertex of a parabola
- Find the axis of symmetry of a parabola
- From Algebra 1