anonymous
  • anonymous
Explain, in complete sentences, how you would completely factor 3x3 + 27x2y – 24xy – 216y2 by using the grouping method. How would you check your factors for accuracy?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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Callisto
  • Callisto
First group the terms with common factors 3x^3 + 27x^2y – 24xy – 216y^2 = 3x^2 (x+9y) - 24y(x+9y) Then, take out the common factor again = (3x^2-24) (x+9y) To check for the accuracy, expand the terms to see if you can get the same polynomial as that in the question
Callisto
  • Callisto
Sorry, it should be Then, take out the common factor again = (3x^2-24y) (x+9y)
anonymous
  • anonymous
Thanks <3 I didnt understand the accuracy part!

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Callisto
  • Callisto
welcome
Callisto
  • Callisto
Do you understand it now?
mrsmarsh
  • mrsmarsh
Contact your FLVS teacher for help with assignments/questions you don't understand. Using answers posted here is considered cheating.
anonymous
  • anonymous
whats flvs?

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