Factoring

GCF

100

x² + 6x

x(x+6)

200

x³ - 4x²

x²(x-4)

300

7x⁴ - 21x²

7x²(x²-3) 

400

3x² + 15x - 36

3(x² + 5x -12)

500

26x⁴ + 52x³ + 169x

13x(2x³ + 4x² + 13)

Polynomials

100

x² +3x + 2

(x + 2)(x + 1)

200

x² + 9x + 20

(x+5)(x+4)

300

x² - x - 30

(x+5)(x-6)

400

x² + 4x - 21

(x+7)(x-3)

500

x² + 2x - 63

(x+9)(x-7)

Difference of Squares

100

x² - 25

(x-5)(x+5)

200

x² - 64

(x-8)(x+8)

300

4x² - 16

(2x - 4)(2x + 4)

400

16x² -25

(4x+5)(4x-5)

500

3x² - 75y²

(x+5y)(x-5y)