Respuesta :

danicadavila04

Answer:

12x^2+3x+6 and  -7x^2-4x-2 -> 5x^2-x+4

2x^2-x and -x-2x^2-2 -> -2x-2

x^3+x^2+2 and x^2-2-x^3 -> 2x^2

x^2+x and x^2+8x-2 -> 2x^2+9x-2

hope this helps :)

Answer:

12x^2+3x+6 and  -7x^2-4x-2 -> 5x^2-x+4

2x^2-x and -x-2x^2-2 -> -2x-2

x^3+x^2+2 and x^2-2-x^3 -> 2x^2

x^2+x and x^2+8x-2 -> 2x^2+9x-2

Step-by-step explanation: