Question

Using completing the square method solve x²-6x+4=0​

Answer 1

Answer: x=3+5^1/2 or x=3-5^1/2

Explanation:

x²-6x+4=0​

x²-6x+9-5=0​

(x-3)²-5=0​

(x-3)²=5

x-3=5^1/2

x=3+5^1/2

x-3=-5^1/2

x=3-5^1/2

x=3+5^1/2 or x=3-5^1/2