Question

please answer the question​

Answer 1

2. ANSWER

Given x^2 +4x−8=0

⟹x 2 +2(x)(2)+2 2 −2 2 −8=0

⟹(x+2) 2 −4−8=0

⟹(x+2) 2 =12⟹x+2=±2 3

⟹x=−2±2 =3

Hope its helps....!