Question

what subtracted from x^3-2x^2+4x+1 to get 1



please solve it

step by step

hlo help me please ​

Answer 1

Answer:

x³+2x²+4x+2

Step-by-step explanation:

Let K must be subtract

x³-2x²+4x+1-K=1

-K=1-x³-2x²+4x+1

-K=(-x³)+(-2x²)+(4x)+(1+1)

-K=(-x³)+(-2x²)+(4x)+( 2)

-K=-x³-2x²+4x+2

K=x³+2x²+4x+2<---- Ans

Request:

Please mark me as brainliest