Question

(e) vax
5. Divide by long division method and find that:
(a) (3x – 1) is factor of (9x2 + x-3)?
2
SO
302​

Answer 1

Answer:

(3×-1) (9×2+×-3)

Step-by-step explanation:

multiply 9 and 2 to get 18.

(3×-1)(18+×-3)

subtract 3 from 18 to get 15.

(3×-1)(15+×)

apply the distributive properly by multiplying each term of 3×-1 by each term of 15+×.

45×+3×2-15-×

combine 45× and -× to get 44×.

44×+3×2-15

factor

(3×-1) (×+15