Jawabanmu

2014-08-30T16:41:11+07:00
2p²+2pq-6p+2p+2q-6
=2p²+2pq-4p+2q-6
2014-08-30T16:43:53+07:00
(p + 1) (2p + 2q - 6)
= 2p pangkat dua + 2pq - 6p + 2p + 2q - 6
= 2p pangkat dua + 2pq - 4p + 2q - 6