Solving Quadratics

Factoring

100

Solve for x:

x² - 36 = 0

What is {-6, 6}

200

Solve for x:

8x² - 10x = 0

What is {0, 5/4}

300

Solve for x:

x² + 7x + 12 = 0

What is {-4, -3}

400

Solve for x:

x² - 10 = 9x

What is {-1, 10}

500

Solve for x:

x² - 14x - 18 = -8x - 2

What is {-2, 8}

Square Roots

100

Solve for x:

x² - 64 = 0

What is {-8, 8}

200

Solve for x:

2x² - 18 = 0

What is {-3, 3}

300

Solve for x, leave your answer in simplest radical form:

3x² = 150

What is {-5v2, 5v2}

400

Solve for x, round your answers to the nearest hundredth:

5x² - 15 = 45

What is {-3.46, 3.46}

500

Solve for x, leave your answer in simplest radical form:

4x² + 3 = 323

What is {-4v5, 4v5}

Completing the Square

100

Solve for x:

x² - 10x + 25 = 64

What is {-3, 13}

200

Solve for x:

x² - 6x - 16 = 0

What is {-2, 8}

300

Solve for x:

x² + 41 = 12x + 9

What is {4, 8}

400

Solve for x, round your answer to the nearest hundredth:

x² - 4x - 7 = 21

What is {-3.66, 7.66}

500

Solve for x, leave your answer in simplest radical form:

x² + 12 = 38 - 16x

What is {-8 +- 3v10}

Quadratic Formula

100

Solve for x:

x² - 2x - 48 = 0

What is {-6, 8}

200

Solve for x:

x² + 4x + 17 = 8 - 2x

What is {-3}

300

Solve for x:

6x² - 15x = 0

What is {0, 5/2}

400

Solve for x, leave your answer in simplest radical form:

2x² - 8x - 2 = 3

What is {4 +- v26 / 2}

500

Solve for x, leave your answer in simplest radical form:

2x² + 12x = 4 - x²

What is {-6 +- 4v3 / 3}

Choose Your Method

100

Solve for x:

8x² = 32

What is {-2, 2}

200

Solve for x:

x² + 11x + 28 = 0

What is {-7, -4}

300

Solve for x:

3x² - 36 = 12x

What is {-2, 6}

400

Solve for x:

10x² - x - 3 = 0

What is{-1/2, 3/5}

500

Solve for x:

-2x² + 24x - 24 = 0

What is {6 +- 2v6}