hgerbooswife
hgerbooswife
13-02-2017
Mathematics
contestada
How to do this? I need help
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SyntaxError
SyntaxError
13-02-2017
[tex] x^{2} -2x-8\ \textless \ 0 \\ (x-4)(x+2) \ \textless \ 0 \\ x = 4, x =-2 \\ x\ \textless \ -4 \\ x \ \textless \ 2[/tex]
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