Question

3m² - 2 +11m from m³ - 9​

Answer 1

Step-by-step explanation:

$we \: have \: to \: subtract \: 3 {m}^{2} - 2 + 11m \\ from \: {m}^{3} - 9 \\ {m}^{3} - 9 - (3 {m}^{2} - 2 + 11m) \\ {m}^{ 3} - 9 - 3 {m}^{2} + 2 - 11m \\ {m}^{3} - 3 {m}^{2} - 7 - 11m$