Quadratic Equations (Use quadratic formula)

Question

x+2= 3

       x+2

      

        

Answer 1

x + 2 = 3/(x + 2)

(x + 2)² = 3

x² + 4x + 4 = 3

x² + 4x + 1 = 0

a = 1

b = 4

c =1

Plug these values into the quadratic formula and finish from here.