2 years ago

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!

Mathematics

2 answers:

lapo4ka [179]2 years ago

7 0

Answer:

-4a^2 -7a^2 - 2ab +3ab +9b^2 -5b^2

11a^2 + ab +4b^2

Step-by-step explanation:

LekaFEV [45]2 years ago

4 0

Answer:

-11a^2+ab+4ab^2

Step-by-step explanation:

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