The Quadratic Formula The Quadratic Formula can be used to solve any quadratic equation that is in the form ax2 ax2 + bx bx + c = 0 I’ll have to write.

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Presentation transcript:

The Quadratic Formula The Quadratic Formula can be used to solve any quadratic equation that is in the form ax2 ax2 + bx bx + c = 0 I’ll have to write that 138 times before I’ll be able to remember it. Let’s take a look at what this formula looks like.

Solving Equations with the Quadratic Formula Find the roots of the following equation. Let’s solve by factoring first. Now let’s use the quadratic formula Hey, it’s Sam Ting.

More Examples Hey, it’s Sam Ting

Finding Irrational Roots Find the roots of the following equation. I can’t factor that!

Homework Page : 8 – 20 Even Numbers