Factorising Difference of Two Squares by Boxed Rockets

Factorising the Difference of Two Squares

x^{2} - 121

(x + 11) (x - 11)

x^{2} - 81

(x + 9) (x - 9)

x^{2} - 49

(x + 7) (x - 7)

x^{2} - 16

(x + 4) (x - 4)

25 x^{2} - 1

(5 x + 1) (5 x - 1)

25 x^{2} - 81

(5 x + 9) (5 x - 9)