Question

2x²+24=0 qual a resposta?​

Answer 1

${2 x}^{2} + 24 = 0 \\ {2x}^{2} = 24 \\ {x}^{2} = \frac{24}{2} \\ {x}^{2} = 12 \\ x = \sqrt{12} \\ x = + - 3.4641016151$