masalah 1
pilihan
Simplify: 3x+5x−2x
- 6x
- 7x
- 8x
- 9x
petunjuk
haha no hint this is so EASY
haha no hint this is so EASY
simplify the bracket first...
# this is power of 2...
open the bracket first...
batter chose wisely...
(2x+1)(3x+4)
=(xxx)(xxx)
22x+13
This easy so no hints...
4x #2 +10x+6
(xx #2) this is power up 2
(xx #2) is power up 2