Question

from what must x^3+x^2-x+1 be subtracted to get 2x+3?​

Answer 1

Answer:

let the no.be y

given :

y -(x^3 +x^2 -x + 1) = 2x+3

y=x^3 +x^2 -x + 2x +1+3

y=x^3 +x^2 + x +4

Answer 2

Answer:

I hope it is help for you

Step-by-step explanation:

Let the polynomial to be subtracted be p(x).

∴x

3

−3x

2

+5x−1−p(x)=2x

3

+x

2

−4x+2

x

3

−2x

3

−3x

2

−x

2

+5x+4x−1−2=p(x)

∴p(x)=−x

3

−4x

2

+9x−3