Respuesta :

theman453123

Answer:

[tex]3m^{2}+3m+16[/tex]

Step-by-step explanation:

Start with:

[tex](3m^{2} +5m-2)+(-2m+18)\\[/tex]

Combine like terms:

[tex]3m^{2}+3m+16[/tex]
(3m2+5m-2)+(-2m+18) is 9m+16

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