Jawabanmu

2014-08-19T19:05:16+07:00
3y² - (4y² + 3y - 4)
= 3y² - 4y² + 3y - 4
= -y² + 3y - 4


Jawaban paling cerdas!
2014-08-19T19:06:44+07:00
3 y^{2} - 4 y^{2}  + 3y - 4
= (3 y^{2} - 4 y^{2} ) + 3y - 4
= - y^{2} + 3y - 4 *kalau perlu difaktorkan
= (-y - 4) (y - 1)
2 5 2