adri52 adri52
  • 27-10-2017
  • Mathematics
contestada

what is completely factored form of x^4+8x^2-9

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Аноним Аноним
  • 27-10-2017
x^4 + 8x^2 - 9 
= (x^2 + 9)(x^2 - 1)
= (x^2 + 9)(x + 1)(x - 1)  Answer
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chloetaylor737 chloetaylor737
  • 17-06-2019

Answer: B would be the correct answer on edg. (X+1)(x-1)(x^2+9)

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