Question

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

Answer 1

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

S=Ф (multimea vida)