What is $4{m}^{2}\ufeff+6m+5$ plus ${m}^{2}-5m+4$?

vulkanere64t6
2022-05-07
Answered

What is $4{m}^{2}\ufeff+6m+5$ plus ${m}^{2}-5m+4$?

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Calvin Oneill

Answered 2022-05-08
Author has **13** answers

Remove parentheses.

$4{m}^{2}+6m+5+{m}^{2}-5m+4$

Add $4{m}^{2}$ and $m}^{2$.

$5{m}^{2}+6m+5-5m+4$

Subtract $5m$ from $6m$.

$5{m}^{2}+m+5+4$

Add $5$ and $4$.

$5{m}^{2}+m+9$

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