1014387 1014387

18-05-2021
Mathematics

contestada

Someone please help me I’ll give out brainliest please dont answer if you don’t know

Someone please help me Ill give out brainliest please dont answer if you dont know class=

Respuesta :

palhair palhair

18-05-2021

Answer:

7n^2+3n−13

Step-by-step explanation:

Let's simplify step-by-step.

4n^2+8n−12+3n^2−5n−1

=4n^2+8n+−12+3n^2+−5n+(−1)

Combine Like Terms:

=4n^2+8n+−12+3n^2+−5n+(−1)

=(4n^2+3n^2)+(8n+−5n)+(−12+−1)

=7n^2+3n−13

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