Factoring
Square Roots
Completing the Square
Find The Vertex

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: x^2 = 4
x = 2 x = -2

100

Solve the following quadratic equation by completing the square: x^2 + 6x = -8
x = -2 x = -4

100

x = -b +- sqrt(b^2 - 4ac) 2a

100

Find the vertex of f(x)=-x^2+8x-15
(4,1)

200

Solve the following quadratic equation by factoring. x^2 + 3x + 2 = 0
x = -2 x = -1

200

Solve the following quadratic equation by using square roots: x^2 = 121
+11 or -11

200

Solve the following quadratic equation by completing the square: x^2 - 6x = -5
x = 1 x = 5

200

Solve the following quadratic equation by using the quadratic formula: x^2 + 6x + 5 = 0
x = -1 x = -5

200

Find the vertex of f(x)=x^2-2x
(1,-1)

300

Solve the following quadratic equation by factoring. x^2 - 6x + 5 = 0
x = 5 x = 1

300

Solve the following quadratic equation by using square roots: 4x^2 = 400
x = 10 x = -10

300

Solve the following quadratic equation by completing the square: x^2 - 2x - 24 = 0
x = -4 x = 6

300

Solve the following quadratic equation by using the quadratic formula: x^2 - 9x + 20 = 0
x = 5 x = 4

300

Find the vertex of f(x)=5x^2+2x-2
(-1/5,-11/5)

400

Solve the following quadratic equation by factoring. x^2 - 6x - 27 = 0
x = 9 x = -3

400

Solve the following quadratic equation by using square roots: x^2 -9 = -8
1 or -1

400

Solve the following quadratic equation by completing the square: x^2 + 10x +16 = 0
x = -2 x = -8

400

Solve the following quadratic equation by using the quadratic formula: 2x^2 + 9x + 4 = 0
x = -1/2 x = -4

f(x)=-x^2-4x
(-2,4)

500

Solve the following quadratic equation by factoring. 2x^2 - 5x - 3 = 0
x = -1/2 x = 3

500

Solve the following quadratic equation by using square roots: 5x^2 + 3 = 128
x = 5 x = -5

500

Solve the following quadratic equation by completing the square: 2x^2 - 8x = 10
x = 5 x = -1

500

Solve the following quadratic equation by using the quadratic formula: 4x^2 - 17x - 15 = 0
x = 5 x = -3/4

500

Find the vertex of x=5y^2+4y+3
(11/5,-2/5)