Factoring
Square Roots
Completing the Square
Quadratic Formula
Simplify Radicals
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 completing the square: 6x² - 12x - 88 = 0
x = 3 x = -1
100
What is the quadratic formula?
x = -b ± √(b² - 4ac) 2a
100

sqrt(49)

+-7

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 completing the square: 2x² - 20x -78 = 0
x = 13 x = -3
200
Solve the following quadratic equation by using the quadratic formula: 4x² + 3x + 3 = 0
No real solution
200

sqrt(-81)

9,-9

300
Solve the following quadratic equation by factoring. x² - 6x = -5
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 completing the square: 3x² + 18x + 15 = 0
x = -1 x = -5
300
Solve the following quadratic equation by using the quadratic formula: 5x² - 3x - 7 = 0
x = 3 +/- sqrt149 all over 10
300

sqrt(112)

4sqrt(7)

400
Solve the following quadratic equation by factoring. x² - 8 = 7x
x = 8 x = -1
400
Solve the following quadratic equation by using square roots: 5x² - 2 = 318
8 or -8
400
Solve the following quadratic equation by completing the square: 5x² - 10x - 30 = 0
x = 1 + sqrt7 x = 1- sqrt7
400
Solve the following quadratic equation by using the quadratic formula: 2x² + 9x + 4 = 0
x = -1/2 x = -4
400

sqrt(-128)

8isqrt(2)

500
Solve the following quadratic equation by factoring. 2x² + 6x + 11 = x² + 2
x = -3
500
Solve the following quadratic equation by using square roots: -6x² + 2 = 56
no real solution
500
Solve the following quadratic equation by completing the square: 7x² + 14x - 56 = 0
x = 2 x = -4
500
Solve the following quadratic equation by using the quadratic formula: 4x² - 17x - 15 = 0
x = 5 x = -3/4
500

sqrt(-5)

+-isqrt5

M
e
n
u