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16-02-2021
Mathematics

contestada

(3x +7x² + 2x + 3) + (x + 1)

Respuesta :

emmutza emmutza

16-02-2021

Answer:

=7x2+6x+4

Step-by-step explanation:

3x+7x2+2x+3+x+1

Combine Like Terms:

=3x+7x2+2x+3+x+1

=(7x2)+(3x+2x+x)+(3+1)

=7x2+6x+4

Answer:

=7x2+6x+4

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