Complete The Square
1. State the problem: Solve the quadratic equation $$2x^2-8x+8=0$$ using the complete the square method.
2. Divide the entire equation by 2 to simplify: $$x^2 - 4x + 4 = 0$$.
3. Move the constant term to the right side: $$x^2 - 4x = -4$$.
4. Complete the square by adding $$\left(\frac{-4}{2}\right)^2 = (-2)^2 = 4$$ to both sides:
$$x^2 - 4x + 4 = -4 + 4$$
5. Simplify the right side:
$$x^2 - 4x + 4 = 0$$.
6. Recognize that the left side is a perfect square:
$$(x - 2)^2 = 0$$.
7. Take the square root of both sides:
$$x - 2 = 0$$.
8. Solve for $$x$$:
$$x = 2$$.
Final answer: The solution to the equation is $$x = 2$$.