IM2 Solving Quadratic Equations

Factoring

More Factoring

Completing the Square

Quadratic Formula

Random

100

x² - 1 = 0

x = 1, x = -1

100

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

x = 2 x = -2

100

Solve the following quadratic equation by completing the square: x² + 6x = -8

x = -2 , x = -4

100

What is the quadratic formula?

x = -b +- sqrt(b² - 4ac) /(2a)

100

I live in a Pineapple under the sea

Who is Spongebob SquarePants?

200

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

x = -2, x = -1

200

Solve the following quadratic equation by factoring:

9x² - 81 = 0

x = -3, x = 3

200

Solve the following quadratic equation by completing the square: x² - 6x = -5

x = 1, x = 5

200

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

x = -1, x = -5

200

The longest river in the United States

What is The Mississippi River?

300

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

x = 5, x = 1

300

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

x = 10 , x = -10

300

Solve the following quadratic equation by completing the square: 2x² - 4x = 48

x = -4 x = 6

300

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

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

300

Name three topics on next week's final

Solving quadratics by square roots, completing the square, factoring quadratics, solving quadratics using the quadratic formula

400

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

x = 0, x = 3

400

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

x=8 or x=1

400

Solve the following quadratic equation by completing the square: x² + 10x +5 = 0

x = -5 +/- 2sqr5

400

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

x = -1/2 x = -4

400

The smallest country in the world

What is Vatican?

500

Solve the following quadratic equation by factoring.

5x²+ 20x + 15= 0

x = -1 and x = -3

500

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

x = 5 , x = -5

500

Solve the following quadratic equation by completing the square (nearest tenth):

x² - 8x + 13 = 0

x = 5.7, x = 2.3

500

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

4x² - 17x =-12

x = 3.4, x = .9

500

Loudest animal on Earth

What is a Whale?