055557
055557
26-04-2018
Mathematics
contestada
(3n2 – 5n + 6) + (–8n2 – 3n – 2) =
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prestonshelton
prestonshelton
26-04-2018
Hello!
You add like terms
[tex] 3n^{2} + - 8n^{2} = -5n^{2} [/tex]
[tex]-5n + -3n = -8n[/tex]
[tex]6 + -2 = 4[/tex]
Put all the answers together
[tex]-5n^{2} -8n+4[/tex]
The answer is [tex]-5n^{2} -8n+4[/tex]
Hope this helps!
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