Factoring trinomials a = 1

b < 10

100

Factor x² + 3x + 2

(x + 2)(x + 1)

200

Factor x² + 6x + 8

(x + 4)(x + 2)

300

Factor x² - 5x - 24 

(x - 8)(x + 3)

500

Factor x² + x - 90 

(x + 10)(x - 9)

600

Factor x² - 1

(x + 1)(x - 1)

c < 10

100

Factor x² + 2x + 1

(x + 1)(x + 1)

200

Factor x² + 10x + 9

(x + 1)(x + 9)

300

Factor x² - 9x + 8

(x - 8)(x - 1)

500

Factor x² - 2x - 8

(x - 4)(x + 2)

600

Factor x² - x + 6 

(x - 3)(x + 2)

b < 50

100

Factor x² - 10x - 11

(x - 11)(x + 1)

200

Factor x² + 12x - 45

(x + 15)(x - 3)

300

Factor x² + 15x - 450 

(x + 30)(x - 15)

500

Factor x² + 48x - 100

(x + 50)(x - 2)

600

Factor x² + 13x - 140

(x - 7)(x + 20)

c < 50

100

Factor x² + 13x + 40 

(x + 5)(x + 8)

200

Factor x² - 14x + 48

(x - 8)(x - 6)

300

Factor x² + 8x - 20

(x + 10)(x - 2)

500

Factor x² - 49

(x + 7)(x - 7)

600

Factor x² - 11x + 30

(x - 5)(x + 6)

b < 100, c < 100

100

Factor x² + 18x + 80

(x + 10)(x + 8)

200

Factor x² + 6x - 55

(x + 11)(x - 5) 

300

Factor x² + 4x - 45

(x + 9)(x - 5)

500

Factor x² - x - 56

(x + 7)(x - 8)

600

Factor x² - 12x - 85