lisapressley2001
lisapressley2001 lisapressley2001
  • 17-12-2016
  • Mathematics
contestada

Solve by factoring of finding square roots. x^2+9x+20=0
A. -4,-5
B. -2,10
C. 4,5
D. 2,10

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Аноним Аноним
  • 17-12-2016
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