Find a polynomial that, when multiplied by 2x²+3x+1, gives the answer 2x³+x²−2x−1.

Answer will be x-1

Step-by-step explanation:

We have given polynomial and

We have to find the polynomial that when the polynomial is multiplied with l it gives  

When we divide by we get the x-1

As

So

So the polynomial will be x-1

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.