Question

Collect like terms and simplify the expression:

12m2 – 9m + 5m – 4m2 – 7m + 10​

Answer 1

Answer:

marks as brain list answer

Step-by-step explanation:

Rearranging the terms, we have

12m

2

- 4m

2

+5m - 9m - 7m + 10

= (12 - 4)m

2

+ (5 - 9 - 7)m + 10

= 8m

2

+ (-4 - 7)m + 10

=8m

2

- 11m + 10

Answer 2

Answer:

15m is final answer after simplify the given expression