Question

plz answer fast plz plz plz​

Answer 1

Answer:

6a²+5ab-3c-(4ab+9c-4a²)

6a²+5ab-3c-4ab-9c+4a²

10a²+ab-12c

hope it will help you dear

Answer 2

Step-by-step explanation:

6a^2 + 5ab - 3c -( 4ab + 9c - 4a^2)

6a^2 + 5ab - 3c -( 4ab - 9c + 4a^2)

6a^2 + 4a^2 + 5ab -4ab - 9c -3c

10a^2 + ab -12 c ans