18-12-2020
Mathematics

contestada

7n + 5n2 + 10 – 7n

Simplify the expression

Respuesta :

Аноним Аноним

18-12-2020

Answer:

10n+10

Step-by-step explanation:

7n-7n+5n2+10

5n2+10

5n*2+10

10n+10

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