Answer:
the corrrect answer is A . 12x²y + 6 xy +9x + 9
Step-by-step explanation:
hope my answer is correct
Answer: -12x^2y+6xy+9x+9
-7x^2y+xy+3x+2
-(5x^2y-5xy-6x-7) Simplified would be
-5x^2y+5xy+6x+7 add them together and you would get the answer
