Question

4 + 196 = 0

Answer 1

$4x^2+196=0\; ,\; \; net\; \; reshenij\; ,\; t.k.\; \; \; 4x^2+196\ \textgreater \ 0\; .\\\\\\ili\; \; \; \; x^2+49=0\; ,\; \; x^2=-49\; ,\; net\; reshenij,\; t.k.\; \; x^2 \geq 0,\; a\; (-49)\ \textless \ 0$