(6x^3 - 4x^2 + X - 9) - (3x^2 + 7x + 3)

(6x^3 – 4x^2 + x – 9) – (3x^2 + 7x + 3)

 

Answer:

6x^3-7x^2-6x-12

Step-by-step explanation:

I cant type my whole step by step explanation its too long but heres my answer.