makmillan2210 makmillan2210

19-05-2020
Mathematics

contestada

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

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kamaraa kamaraa

20-05-2020

yes she's correct , because 7•3x= 21x and 7•8xy= 56xy

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