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Mathematics, 21.01.2021 19:40 hannahgracew12

Tamara says she used the GCF to factor the expression 21x + 56xy as 7(3x + 8xy). Is she correct? A. Yes; 7 is the GCF.
B. No; 14 is the GCF.
C. No; 7x is the GCF.
D. No; 7xy is the GCF.

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Tamara says she used the GCF to factor the expression 21x + 56xy as 7(3x + 8xy). Is she correct? A....
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