Question

give answer step by step​

Answer 1

Answer:

1)-7x^3+11x^2+3x+8

2)8x^2y+5xy^2-8

Step-by-step explanation:

1)x^3+3x^2y+3xy^2-2-x^3+2xy^2+5x^y-6

=8x^2y+5xy^2-8

2)x^3+5x^2+3x+6x^2-8x^3+8

11x^2-7x^3+3x+8