gotmilkyoudont2
gotmilkyoudont2 gotmilkyoudont2
  • 08-01-2016
  • Mathematics
contestada

factor x^4+6x^2-7 completely

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pingwin09
pingwin09 pingwin09
  • 08-01-2016
x⁴ + 6x² - 7 = (x - 1)(x + 1)(x² + 7)
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