Answer:
i dont even know this language
Step-by-step explanation:
Answer:
1. A. 
2. F. 
3. G. 
4. A. 
Step-by-step explanation:
A.) Simplifying the equation would lead you to 15x^2-3x+9
b.) You know your answer is correct because you're adding the two polynomials together. 9x^2+6x^2 is 1tx^2. Now you have 2x-5x and since the negative is bigger, you get -3x. Then 5+4 is 9. You have no like terms therefore your answer is 15x^2-3x+9
It’s is greater it would only be equal if you multiplied it by 100