michellewilliam michellewilliam
  • 10-06-2014
  • Mathematics
contestada

(x³+6)(x⁴-9)= ___ (type terms in descending order)  please help.

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konrad509
konrad509 konrad509
  • 10-06-2014
[tex](x^3+6)(x^4-9)=\\ x^7-9x^3+6x^4-54=\\ x^7+6x^4-9x^3-54[/tex]
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