Question

What must be added to 4a3 + 7a2 – 5a +1 to get 3 + a2 + a3 .

Answer 1

Answer:

according to me

Step-by-step explanation:

Steps are shown below

(4a³+7a²-5a+1)-(3+A²+a³)

4a³+7a²-5a+1-3-a²+a³

4a³+a³+7a²-a²-5a+1-3

5a³+1a²+(-2)

5a³+1a²-2