Answer:
x = 8 or x = 2
Step-by-step explanation:
Given the below quadratic equation;
To solve the above using the completing the squares method, we'll have to follow the below-outlined steps;
1. Subtract 16 from both sides of the equation;
2. Add 1/2 of the coefficient of x squared to both sides of the equation;
3. Factor the left-hand side of the equation into a perfect square;
4. Let's go ahead and take the square root of both sides and solve for x;