lethaall lethaall
  • 08-06-2018
  • Computers and Technology
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factor f(x)=x^3-6x^2+9x

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tonb
tonb tonb
  • 08-06-2018
Since all terms have an x in them, you can first factor that out, yielding:

f(x) = x(x² - 6x + 9)

Then you are looking for numbers that multiplied give 9 and added give -6, which is -3 and -3. So the final factorization is:

f(x) = x(x-3)²

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