j9aimigsiBritney
j9aimigsiBritney j9aimigsiBritney
  • 01-07-2016
  • Mathematics
contestada

x^3 4x^2 5x 20 factored by grouping

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caylus
caylus caylus
  • 01-07-2016
Hello,
+++++++++++++++
x^3+4x²+5x+20=x²(x+4)+5(x+4)=(x+4)(x²+5)
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