Jawabanmu

2014-08-31T10:10:20+07:00
(2x²+7x²-14x-10)÷(2x-5)=(9x² - 14x -10) ÷ (2x-5)
=9x² - 7x - 2
2014-08-31T12:28:24+07:00
(2x^3+7x²-14x-10)÷(2x-5)
=2X^2+12x^2+16 sisa 30