Solve the equation using the quadratic formula. x^2 - 4x + 3 = 0

X=(4±(√16-12))/2
x=(4±√4))2
x=(4±2)/2

x=4+2/2       and        x=(4-2)/2 
x=6/2           and        x=2/2
x=3               and       x=1

50.2450.24 in squared