Factorising the Difference of Two Squares
Question 1:
Question 1:
x2
−
4
x
+
2
x
−
2
Question 1:
x2
−
81
x
+
9
x
−
9
Question 1:
x2
−
196
x
+
14
x
−
14
Question 1:
9
x2
−
64
3
x
+
8
3
x
−
8
Question 1:
25
x2
−
1
5
x
+
1
5
x
−
1