jhuve jhuve
  • 04-03-2017
  • Mathematics
contestada

how to factor by grouping

how to factor by grouping class=

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yosmary yosmary
  • 04-03-2017
step1: group the first two terms together 
next step 2:factor out a GFC from each separate binomical
next step 3: factor out the common binomial
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trombonebookworm
trombonebookworm trombonebookworm
  • 04-03-2017
Put parenthesis:
(2x+16)+(xy+8y)

Find the greatest common factor in between the two terms in each parenthesis:
2(x+8)+y(x+8)

Since the thing in the parenthesis are now the same, you can change their order:
(y+2)(x+8)

The answer is (x+8)(y+2)

Hope this helped!
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