Please help me asap 17 points

Answer:
1. (4+2i)+(2-5i)
4. (9-5i)-(3-2i)
There is an issue with both of these product answers, so neither of the product ones match. They both come out with an answer containing 6i^2 ans -6i^2
so, there are only two correct answers
can i get brainliest please?