10-06-2020
Mathematics

contestada

Please help quickly

Please help quickly class=

Respuesta :

jimrgrant1 jimrgrant1

10-06-2020

Answer:

2x + 3

Step-by-step explanation:

Given

(x² + 7x + 1) + (- x² - 5x + 2) ← remove parenthesis

= x² + 7x + 1 - x² - 5x + 2 ← collect like terms

= 2x + 3

Answer Link

4gracie05 4gracie05

10-06-2020

Answer:

2x+3

Step-by-step explanation:

Answer Link

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