cierra19 cierra19
  • 24-02-2017
  • Mathematics
contestada

Zeros: x=1 (multiplicity 2) and x=-4

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Zepdrix
Zepdrix Zepdrix
  • 24-02-2017
Starting with x=1, subtract 1 from each side,
(x-1)=0

Our polynomial will have multiplicity of 2 for this particular zero,
(x-1)(x-1)

and do similar with the x=-4, add 4 to each side,
(x+4)=0

So our final result is: (x-1)(x-1)(x+4)

Expand out the brackets if you need this in standard form.
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