Complete the square: x2 + 8x + 6 = 0

What is the value of x? enter your answer in the box. photo attached.

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.