Question

Could you help me with this equation: %20%3D%200" id="TexFormula1" title="x^{3} + 5x^{2} - 18x + 3 = 0" alt="x^{3} + 5x^{2} - 18x + 3 = 0" align="absmiddle" class="latex-formula">

Answer 1

if you want to solve it without a graph you're going to need to use the cubic formula, I'm unsure how else to solve it