Keyword Analysis & Research: when do you use difference of squares

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when do you use difference of squares	0.24	0.8	6979	42	37
when	0.41	0.6	8679	21	4
do	0.58	0.8	2874	49	2
you	1.46	0.5	9248	79	3
use	1.12	1	5219	30	3
difference	0.32	0.8	8229	61	10
of	0.12	0.3	3185	20	2
squares	1.04	1	9187	34	7

Keyword	CPC	PCC	Volume	Score
when do you use difference of squares	1.18	1	2296	67