Answer:
1.Greatest Common Factor (GCF)
2.Grouping Method.
3.Sum or difference in two cubes.
4.Difference in two squares method.
5.Trinomial method.
Step-by-step explanation:
Example No 1)
18 24
^ ^
2 9 2 12
^ ^
3 3 2 6
^
2 3
No.2) 2x²+8x+3x+12 as (2x+3)(x+4).
No.3) X3+y3=(x+y)(x2−xy+y2) and x3−ry=(x−y)(x2+xy+y2) .
No.4).
