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rezolva ecuatia de gradul 2
5x2+3x+4=0


Răspuns :

[tex]5 x^{2} +3x+4=0 \\ \\ \Delta=b ^{2} -4ac=3 ^{2}-4*5*4= -71 \\ \\ \Delta\ \textless \ 0 \Rightarrow ecuatia ~nu~are~solutii~reale[/tex]

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