Jawabanmu

2014-01-28T10:20:36+07:00
(x² - 2x - 5) - p(x) = (3 - 2x) (5x - 4)
x² - 2x - 5 - p(x) = 15x - 12 -10x² + 8x
x² - 2x - 5 - (15x - 12 - 10x² + 8x) = p(x)
11x² - 25x + 7 = p(x)