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algebra 1

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simpilify (2e -2f)(2f +8)=

  • algebra 1 -

    Remember the FOIL rule when doing problems like this.
    First product: 4ef
    Outside product: 16e
    Inside product: -4f^2
    Last product: -16f

    Finally, add up those four terms. Try it!
    If you factor out the 4, you get
    4(ef + 4e -f^2 -4f)

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