I don’t know the answer to this

Dariush asked May 19, 2023

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9 votes

Dariush asked May 19, 2023

2.1k points

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11 votes

9x² + 12x + 21x + 28
= 9x² + 33x + 28

Jboucly answered May 23, 2023

2.5k points

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