Seudónimo Seudónimo
  • 09-11-2017
  • Mathematics
contestada

Solve by factoring or finding square roots.
x^2 +9x+20=0

Respuesta :

AnimeBrainly
AnimeBrainly AnimeBrainly
  • 09-11-2017
x^2 + 9x + 20
x                5
x                4

(x + 5)(x +4)

x = -5,-4

hope this helps
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