ashtynbowman ashtynbowman
  • 30-01-2018
  • Mathematics
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how do i factor the following expression x^2-36

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zrh2sfo zrh2sfo
  • 01-02-2018
Factor the following:
x^2 - 36
x^2 - 36 = x^2 - 6^2:
x^2 - 6^2
Factor the difference of two squares. x^2 - 6^2 = (x - 6) (x + 6):
Answer:  (x - 6) (x + 6)
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