Factoring Special Polynomials

Perfect Square Trinomials

100

x² + 4x + 4

(x + 2)²

200

y² - 6x + 9

(x - 3)²

300

4m² + 20m + 25

(2m + 5)²

400

121x² - 122x + 36

(11x - 6)²

500

64x² + 112xy + 49y²

(8x + 7y)²

Difference of 2 Squares

100

n² - 16

(n + 4)(n - 4)

200

y² - 81

(y + 9)(y - 9)

300

25x² - 144

(5x + 12)(5x - 12)

400

49m² - 100

(7m + 10)(7m - 10)

500

64x² - 9y²

(8x + 3y)(8x - 3y)