juwanlgates99 juwanlgates99
  • 21-09-2017
  • Mathematics
contestada

if x is a real number such that x^3=216, then what does x^2+x=?

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Ripsidus
Ripsidus Ripsidus
  • 21-09-2017
[tex] \sqrt[3]{216} =6[/tex] then
6^2+6=42
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