Solving Quadratic Equations Jeopardy Template

Factoring

Square Roots

Graphing

Quadratic Formula

Discriminant

100

Use the Zero Product Property to solve the following quadratic equation. (x - 7)(x + 2) = 0

x = 7 x = -2

100

Solve the following quadratic equation by using square roots: x² = 4

x = 2 x = -2

100

Solve the following quadratic equation by graphing:

x² + 6x + 8 = 0

x = -2 x = -4

100

What is the quadratic formula?

x = -b +- sqrt(b² - 4ac) /(2a)

100

Find the discriminant.

2x²+ 3x + 1 = 0

200

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

x = -2 x = -1

200

Solve the following quadratic equation by using square roots: x² = 121

+11 or -11

200

Solve the following quadratic equation by graphing:

x² - 6x + 5 = 0

x = 1 x = 5

200

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

x = -1 x = -5

200

Find the discriminant.

x² - 4x + 5 = 0

300

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

x = 5 x = 1

300

Solve the following quadratic equation by using square roots: 4x² = 400

x = 10 x = -10

300

Solve the following quadratic equation by graphing:

x² - 2x - 24 = 0

x = -4 x = 6

300

Solve the following quadratic equation by using the quadratic formula: x² - 9x + 20 = 0

x = 5 x = 4

300

Find the discriminant and tell the number of solutions.

5x² + 2x + 2 = 0

-36

no real solutions

400

Solve the following quadratic equation by factoring. x² - 6x - 27 = 0

x = 9 x = -3

400

Solve the following quadratic equation by using square roots: x² -9 = -8

1 or -1

400

Solve the following quadratic equation by graphing:

x² + 10x +16 = 0

x = -2 x = -8

400

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

x = -1/2 x = -4

400

Find the discriminant and tell the number of solutions.

x² - 2x + 1 = 0

1 real solution

500

Solve the following quadratic equation by factoring. 2x² - 5x - 3 = 0

x = -1/2 x = 3

500

Solve the following quadratic equation by using square roots: 5x² + 3 = 128

x = 5 x = -5

500

Solve the following quadratic equation by graphing:

2x² - 8x = 10

x = 5 x = -1

500

Solve the following quadratic equation by using the quadratic formula: 4x² - 17x - 15 = 0

x = 5 x = -3/4

500

Find the discriminant and tell the number of solutions.

3x² + x = 2

2 real solutions