Question

(x - 2)2 = x2
- 2x + 1 is ………….? (Quadratic or not)

Answer 1

Answer:

(x-2) 2=xsqu-2x+1

x sq. +4-4x= x sq. -2x+1

4-4x=-2x+1

2x=3

Hence the eqn is not quadratic.

Answer 2

Answer:

(x-2)2=x^2-2x+1

2x-4=x^2-2x+1

x^2-4x+5=0

hence given equation is Quadratic

Step-by-step explanation:

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