Solving Quadratic Equations

Factoring

100

x² - 1 = 0

x = 1, x = -1

200

Solve the following quadratic equation by factoring. x²+3x+2 = 0

x = -2, x = -1

300

Solve the following quadratic equation by factoring. x² - 6x + 5 = 0

x = 5, x = 1

400

Solve the following quadratic equation by factoring. x² - 3x = 0

x = 0, x = 3

500

Solve the following quadratic equation by factoring. 

5x² + 20x + 15= 0

x = -1 and x = -3

More Factoring

100

Solve the following quadratic equation by factoring: x² - 4 = 0

x = 2 x = -2

200

Solve the following quadratic equation by factoring:

9x² - 81 = 0

x = -3, x = 3

300

Solve the following quadratic equation by factoring: 4x² - 400 = 0

x = 10 , x = -10

400

Solve the following quadratic equation by factoring: x² - 9x = -8

x=8 or x=1

500

Solve the following quadratic equation by factoring: 5x² -125 = 0

x = 5 , x = -5

Quadratic Formula

100

What is the quadratic formula?

x = -b +- sqrt(b² - 4ac) /(2a)

200

Solve the following quadratic equation by using the quadratic formula: x² + 6x + 5 = 0

x = -1, x = -5

300

Solve the following quadratic equation by using the quadratic formula: x² - 9x + 6 = 0

x = (9 +/- sqrt 57) / 2

400

Solve the following quadratic equation by using the quadratic formula: 2x² + 9x + 4 = 0

x = -1/2 x = -4

500

Solve the following quadratic equation by using the quadratic formula (nearest tenth): 

4x² - 17x =-12 

x = 3.4, x = .9

Ms. G Lore

100

What is Ms. G's NFL Team?

BILLS!!!!

200

What is Ms.G's cat's name?

Noah

300

Where did Ms.G go to high school and college?

WSHS and UCF

400

How tall is Ms. G?

5'2

500

What is Ms. G's full degree in?

HINT: There is one major and two minors

Bachelors of law with minors in highschool education and advanced mathematics