makmillan2210
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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