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brianna671 brianna671
  • 22-02-2017
  • Mathematics
Answered

(5x-5)(2x-4) simplify the product using FOIL

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myca
myca myca
  • 22-02-2017

10x^2-10x+20 is the answer to this

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Anonymous Anonymous
  • 22-02-2017

F - Firsts - 5x 2x = 10x^2
O - Outers - 5x
-4 = -20x
I - Inners - -5 2x = -10x
L - Lasts - -5
-4 = 20
Add the Outers and Inners -20x + -10x = -30x
Put them together - 10x^2 -30x +20

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