Which expression is equivalent? −9(−2x − 3) A) 18x + 27 B) 18x − 27 C) −18x + 27 D) −18x − 27

Mathematics · Middle School · Wed Jan 13 2021

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We have,

−9(−2x − 3)

Multiplying -9 with (-2x -3), we get

18x + 27

 

Thus, option (a) is correct.