Quadratics

a=1

100

x² + 2x - 3

x = 1 x = -3

200

x² - 6x + 8

x = 4

x = 2

300

x² + 2x - 35

x = -7

x = 5

a is not =1

100

2x² + 3x + 1

x = -1/2

x = -1

200

6x² + 11x + 3

x = -3/2

x = -1/3

300

6x² - 5x - 4

x = -1/2

x = 4/3

Special Quadratics

100

x² - 25

(x+5)(x-5)

200

x² + 8x + 16

(x+4)²

300

4x² + 20x + 25

(2x + 5)²