Math, asked by Dana4, 21 hours ago

Simplify (2m2 + 4p − 5) − (6m2 + 2m + 4) + (10m2 + 9)

Answers

Answered by uttambera538
1

(2m^{2} + 4p - 5) - (6m^{2} + 2m + 4) + (10m^{2} + 9)

= 2m^{2} + 4p - 5 - 6m^{2} + 2m + 4 + 10m^{2} + 9

= 2m^{2} + 4p - 5 + (- 6m^{2} - 2m - 4) + 10m^{2} + 9

= 2m^{2} + 4p - 5 - 6m^{2} - 2m - 4 + 10m^{2} + 9

= (2 - 6 + 10) m^{2} + 4p + 2m + (-5 - 4 + 9)

= 6m^{2} + 4p + 2m

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