y2z2-xyz-56x​2

    y2z2 - xyz - 56x2=y2z2 - 8xyz + 7xyz - 56x2=yzyz - 8x + 7xyz - 8x=yz + 7xyz - 8x

  • 4
gyk
  • -3
  y2z2−xyz−56x2
  • 2
y2z2−xyz−56x2 = (zy−8x)(zy+7x)
  • 0
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