Aa123456789
Aa123456789
03-08-2017
Mathematics
contestada
Solve the quadratic equation -x^2=4
Respuesta :
Noah11012
Noah11012
03-08-2017
[tex]-x^2 = 4[/tex]
[tex](-x)(-x) = 4[/tex]
[tex]x^2 = 4[/tex]
[tex]x = 2[/tex]
So, 2 is the answer.
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