Question

$(x + 2) {}^{2} = 3$
помогите решить​

Answer 1

${(x + 2)}^{2}= 3 \\ x + 2 = ±\sqrt{3} \\ x = ± \sqrt{3} - 2 \\ x_{1} = \sqrt{3} - 2 \\ x_{2} = - \sqrt{3} - 2$