Question

resolva a equaçao 2x² - 18​

Answer 1

Resposta:

$\red {2(x - 3) \times (x + 3) }$

Explicação passo-a-passo:

$\blue {{ _{\heartsuit} } \heartsuit_{\heartsuit} } \: \: \mathsf {OI, TUDO \: \: J\acute{O}IA \: ? \: \:\blue {{ _{\heartsuit} } \heartsuit_{\heartsuit} } }$

${2x}^{2} - 18 \\ 2( {x}^{2} - 9) \\ 2( {x}^{2} - {3}^{2} ) \\ \red {2(x - 3) \times (x + 3)}$

$\mathcal{ATT : ARMANDO}$