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09-11-2017
Mathematics

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

Respuesta :

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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