inequality

Jan 2008
173
1
The inequality x^2 - 2x + 1 ≤ 0 has

A) no solutions
B) a set of solutions
C) 1 solution only
D) 2 solutions only
E) 3 solutions only
 

e^(i*pi)

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The inequality x^2 - 2x + 1 ≤ 0 has

A) no solutions
B) a set of solutions
C) 1 solution only
D) 2 solutions only
E) 3 solutions only
\(\displaystyle x^2-2x+1 = (x-1)^2\)
 
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