Question

resolva a equacao incompleta x2-324=0

Answer 1

Equação do segundo grau Imcopleta

• Cálculo:

$\boxed{ \begin{array}{lr} \\ \large \sf \: {x}^{2} - 324 = 0 \\ \\ \large \sf \:x = \pm \sqrt{324} \\ \\\large \sf \purple{ x = \pm18} \\ \: \end{array}}$

➡️ Resposta:

$\huge \: \: \boxed{ \boxed{ \sf \: S = \{18, - 18 \}}}$