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
1 answer
42t2 + 72
(1 point)
Responses
t2 + 1
t 2 + 1
13t2 + 17
13 t 2 + 17
13t4 + 17
13 t 4 + 17
42t2 + 72
1 answer