Factorising the Difference of Two Squares

Question 1:

x2 − 4
x + 2 x − 2

Question 1:

x2 − 64
x + 8 x − 8

Question 1:

x2 − 25
x + 5 x − 5

Question 1:

x2 − 144
x + 12 x − 12

Question 1:

25 x2 − 36
5 x + 6 5 x − 6

Question 1:

4 x2 − 81
2 x + 9 2 x − 9