Respuesta :

Answer:

The other polynomial is 11x^2 -3x

Step-by-step explanation:

12x^2 -5x  - ( x^2 -2x) = other polynomial

Distribute the minus sign

12x^2 -5x  -  x^2 +2x

Combine terms

11x^2 -3x

The other polynomial is 11x^2 -3x

Option 3

As we should subtract the polynomials with same power

So 12x^2-x^2= 11x^2

And same for x term

Hope it help

Plz rate