2 of 72 of 7 Items Question Simplify (7t2 + 9) + (6t2 + 8). (1 point) Responses t2 + 1 t 2 + 1 13t2 + 17 13 t 2 + 17 13t4 + 17 13 t 4 + 17 42t2 + 72 42 t 2 + 72 Skip to navigation
1. C - 5
2. B - 13t^2 + 17
3. B - 12p^8 + 21p^7 + 12p^5 + 3p^4
4. A - 9(2s - 7)
5. D - 25x^6 - 4
6. A - x^2 + 12x +35
7. D - 4z^2 - 12z + 9
8. A - 8w^6(5w^5 + 2)