Question

What is the sum of the polynomials (8x2-9y2-4x)+(x2-3y2-7x).

Answer 1

The answer to your question is: D.) 9x²-11x-12y²

Answer 2

answer:

9x-2-12y-2-11x

explanation:

Remove the parentheses: 8x-2-9y-2-4x-+x-2-3y-2-7x

Combine like terms: 9x-2-12y-2-11x

Answer: 9x-2-12y-2-11x