Question

Determine the nature of roots of the following quadratic equations from their discriminant.
X²- 4x + 4 = 0 ​

Answer 1

Answer:

x²-4x+4=0

x²-2x-2x+4=0

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

(x-2) (x-2)

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

x=2 Or x=2

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