Question

find the discriminant of the fo
following equation. (a)x(x-2)+1=0​

Answer 1

Answer:

x(x-2)+1

x²-2x+1

D=2²-4(1)(1)

D=4-4

D=0

hence discriminant of the equation is 0

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

x(x-2)+1=0

x²-2x+1=0

x²-x-x+1=0

x(x-1)-1(x-1)=0

(x-1)(x-1)=0

x=1 and 1

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