Question

PLEASE HELP

Answer 1

?

Answer 2

1. a^2 + 2ab + b^2 --- (a + b) ^2
2. a^2 - b^2 --- (a + b)(a - b)
3. a^2 - 2ab + b^2 --- (a - b)^2
4. a^3 - b^3 --- (a - b)(a^2 + ab + b^2)
5. a^3 + b^3 --- (a + b)(a^2 - ab + b^2)
6. divisor --- synthetic division
7. process -- algorithm
8. temp omits variables --- factor
9. y = 10x --- direct variation
10. xy = 18 --- inverse variation
11. y = 4xz --- joint variation
12. y = 4x/z --- combined variation

I think I did these correctly....