Jawabanmu

2014-03-29T09:27:41+07:00
8t² - 16t ÷ 16t² - 9 =
= 8t² ÷ 16t² - 16t - 9
= ( 8 ÷ 16 ) t² -16t - 9
= 0,5t² -16t - 9
kaalau ga salah , tapi kalau salah sorry yah :D and tetep semangat