factoring quadratic expression a>1

1. Further factors

2. 30)3
1514)2
2411)1
2
2
2



xx
xx
xx

3. )12)(1(
1)1()1(2
1)22(
122
132
2
2





xx
xxx
xxxx
xxx
xx
1
2 1 = 2
2 = 3+
×
×