Respuesta :

Answer:

-11x^3+2x^2-5

saraharif006

Answer:

Step-by-step explanation:

3y^2 - 2x^3 + 6 + 3 × 2 - 9 × 3 - 3y^2 - x^2 - 11

3y^2 and -3y^2 will get cancelled

= -2x^3 + 6 + 3 × 2 - 9 × 3 - x^2 - 11

= -2x^3 + 6 + 6 - 27 - x^2 - 11

= -2x^3 - x^2 - 26

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