Question

from
1-5y square take away y cube + 7y square+ y+1​

Answer 1

Answer:

Step-by-step explanation:

= (1 – 5y2) – (y3+ 7y2 + y + 1) = 1 – 5y2 – y3 – 7y2 – y – 1 = – y3– 5y2 – 7y2 – y = – y3– 12y2 – y