presalyskap9uteki5se presalyskap9uteki5se

07-07-2016
Mathematics

contestada

My problem says x^2+6x=-5 and its multiple choice.
1) -6
2) -1
3) 1
4)6

Respuesta :

07-07-2016

-1 ,,,,,,,,,,,,,
,,,,,,

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Ckaranja Ckaranja

10-07-2016

[tex] x^{2} +6x+5=0[/tex]
p=5
s=6
[tex] x^{2} +x+5x+5=0 [/tex]
x(x+1)+5(x+1)=0
(x+5)(x+1)=0
x=-5 or -1

Answer Link

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