Difference of Perfect Squares

Front

x² - 25

Back

( x + 5 ) ( x - 5 ) 

Front

x² - 400

Back

( x - 20) ( x + 20) 

Front

x² - 9

Back

(x + 3) (x - 3)

Front

x² - 16

Back

(x + 4) (x - 4)

Front

4x² - 25

Back

(2x + 5) (2x - 5)

Front

25x² - 36y²

Back

(5x + 6y) (5x - 6y)

Front

64x² - 81y²

Back

(8x + 9y) (8x - 9y)

Front

49x² - 144y²

Back

(7x + 12y) (7x - 12y)

Front

x⁴ - 100y²

Back

(x² + 10y) (x² - 10y)

Front

Factorize: 9x² - 49y⁶

Back

( 3x - 7y³) (3x + 7y³)