michiganmariah2
michiganmariah2
07-06-2018
Mathematics
contestada
sove x squared + 16x - 22 = 0
Respuesta :
kettboy
kettboy
07-06-2018
[tex]x^2+16x-22=0[/tex]
By completing the square we obtain
[tex](x+8)^2-64-22=0[/tex]
[tex](x+8)^2=86[/tex]
[tex]x+8= \pm \sqrt{86}[/tex]
[tex]x = -8 \pm \sqrt{86}[/tex].
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