Question

15 (y + 3) (y2 – 16) ÷ 5 (y2 – y – 1)

Answer 1

Step-by-step explanation:

Please check the question once again

Answer 2

Answer:

30y^2+ -18y + 192

Step-by-step explanation:

15 (y + 3) (y2 – 16) ÷ 5 (y2 – y – 1)

(15y+45) (2y + -16) ÷ (10y + -5y + -5)

15y(2y + -16) + 45(2y + -16) ÷ (10y + -5y + -5)

(30y^2 + -240 + 90y + -720)/(10y -5y -5)

(30y^2+ 90y + -960)/(5y-5)

30y^2+ -18y + 192