Solving Quadratics by Factorising
Question 1:
5
x
2
−
29
x
+
20
=
0
x
=
4
5
or
5
Question 2:
5
x
2
+
7
x
−
6
=
0
x
=
3
5
or
−
2
Question 3:
6
x
2
−
37
x
+
6
=
0
x
=
1
6
or
6
Question 4:
5
x
2
+
14
x
−
24
=
0
x
=
6
5
or
−
4
Question 5:
6
x
2
+
13
x
+
6
=
0
x
=
−
2
3
or
−
3
2
Question 6:
9
x
2
−
4
=
0
x
=
2
3
or
−
2
3