\: {5}^{0} = 1 \\ \\ {x}^{2} - 8x + 12 = 0 \\ x1x2 = 12 \: \: \: \: \: \: \: \: x1 + x2 = 8 \\ \\ x1 = 2 \: \: \: \: \: \: \: \: \: \: x2 = 6 " alt=" {a}^{0} = 1 \: - - > \: {5}^{0} = 1 \\ \\ {x}^{2} - 8x + 12 = 0 \\ x1x2 = 12 \: \: \: \: \: \: \: \: x1 + x2 = 8 \\ \\ x1 = 2 \: \: \: \: \: \: \: \: \: \: x2 = 6 " align="absmiddle" class="latex-formula">