Answers

2016-06-22T19:19:32+08:00
= m + m²

7m-m²
+-6+2m²
=m + m²

sorry if the solution is not clear
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  • Brainly User
2016-06-23T23:19:41+08:00
(7m + 3 - 4m²) + (-6 + 2m²)

Combine the like terms:

-4m² + 2m² + 7m -6 + 3

= -2m² + 7m - 3
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