Question

Solutions of the quadratic equation x2- 4x + 4 = 0 are

Answer 1

Answer:

x²-4x+4=0

x²-2x-2x+4

x(x-2)-2(x-2)

(x-2)(x-2)

(x-2)²

Answer 2

x^2-4x+4=0

x^2-2x-2x+4=0

x(x-2) - 2(x-2)=0

(x-2)(x-2)=0

So (x-2),(x-2) are the facters of x^2-4x+4=0.

And x=2. As, x-2=0

x=2