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Find hcf of (x3 -3x+2)and (x2-4x+3)

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Find hcf of (x3 -3x+2)and (x2-4x+3)
  • 1 answers

Ram Kushwah 5 years, 8 months ago

Let f(x)=x2-3x+2=

=x2-2x-x+2

=x(x-2)-(x-2)

=(x-1)(x-2)

Now let g(x)=x2-4x+3=(x-1)(x-3)

We find that x-1 is common factor of f(x) and g(x)

HCF=x-1

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