Question

What’s the answer? (SOMEONE PLEASE HELP)

Answer 1

`{x}^(2) - 4x - 6 = 0 \\ x = (4 + √(16 + 24) )/(2) \\ x = (4 + √(40) )/(2) \\ x = (4 + 2 √(10) )/(2) \\ x = 2 + √(10)`
OR

`{x}^(2) - 4x - 6 = 0 \\ x = (4 - √(16 + 24) )/(2) \\ x = (4 - √(40) )/(2) \\ x = (4 - 2 √(10) )/(2) \\ x = 2 - √(10)`