Jawabanmu

2014-08-18T22:16:18+07:00
( p + 3) ( 2p + 5 )
2p² + 5p + 6p + 15
2p² + 11p +15
Jawaban paling cerdas!
2014-08-18T23:03:03+07:00
1. (p+3) (2p+5) = 2pkuadrat2 (2p2) + 5p + 6p + 15 = 2pkuadrat2 +11p +15
2. (2c+3) (2c+5) = 4c2 +10c +6c + 15 = 4c2 +16c + 15
3. (x-1) (x+2) = x2 + x - 2
4. (2a+3) (a-3) = 2a2 - 9
5. (4x-y) (x-y) = 4x2 - 5xy + y2
1 5 1