anaguzman
anaguzman anaguzman
  • 24-02-2017
  • Mathematics
contestada

Explain why you cannot factor the trinomial
2x^2+7x+10

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bcalle
bcalle bcalle
  • 24-02-2017
There are no factors of 20 that add up to 7.
Factors of 20 are:
1*20
2*10
4*5
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