Jawapan: # (x-2) #. Penjelasan: Kami tahu itu, Dividen = (Divisor) (The Quotient) + The Remainder. Jadi, jika Pembahagian Polinomial adalah #p (x) #, maka, #:. (2x ^ 2-7x + 9) = (2x-3) * p (x) + 3 #. #:. 2x ^ 2-7x + 9-3 = (2x-3) * p (x) #, # i.e., 2x ^ 2-7x + 6 = (2x-3) * p (x) #. #:. p (x) = (2x ^ 2-7x + 6) / (2x-3) #, # = {(x-2) batal ((2x-3))} / batal ((2x-3)) #. # rArr "Divisyen Polis adalah" (x-2) #.