Quadratic Formula-Discriminant - Part 1

Quadratic Formula-Discriminant - Part 1

Algebra 2

Multiple Choice

Which math method/formula will NOT give you the answer to a Quadratic Equation?

• Quadratic Formula

• X-Factor Method

• Graphing

• Pythagorean Formula

Multiple Choice

What is this?

• This is the speed of light formula.

• This is the quadratic formula.

• This is the Pythagorean theorem.

Open Ended

$$x^2+13x-30=0$$  

What is the a, b, and the c?

Open Ended

$$x^2+13x-30=0$$  

Solve by using the Quadratic Formula.

Open Ended

$$x^2–22x+121=0$$  

What is the a, b, and c?

Open Ended

$$x^2–22x+121=0$$  

Solve by using the Quadratic Formula.

Poll

Are you understanding the math concepts from this lesson today?

Open Ended

Write down one important thing to remember about the quadratic formula.