Question

Solve
x2 – 8x + 4 = 0

Answer 1

x^2-8x+4=0
x^2-8x=-4
x^2-8x+16= -4+16
(x-4)^2=12
x-4=±√(12)
x=4±√(4*3)
x=4±2√(3)

x=4+2√(3), 4-2√(3)
x=7.46, 0.54

Answer 2

if u knew the answer, why'd u ask this?

Answer 3

I was typing the possible answers..........................................

Answer 4

ah, i didnt know it was multiple choice