Question

3x2_10x+16=0 resolver

Answer 1

$\large\boxed{\begin{array}{l} \rm \: 3x {}^{2} - 10x + 16 = 0 \\ \\ \Rightarrow\begin{cases} \rm \: a = 3 \\ \rm \: b = - 10 \\ \rm \: c = 16 \end{cases} \\ \\ \rm\Delta = b {}^{2} - 4ac \\ \Delta = ( - 10) {}^{2} - 4.3.16 \\\Delta = 100 - 192 \\ \Delta = - 92 \\ \red{\Delta < 0 \rm\,\, N\tilde{a}o\,h\acute{a}\, soluc_{\!\!,}\tilde{a}o} \\ \\ \boxed{ \boxed{ \rm{S= \{\, \}}}}\end{array}}$