If x=1/2-√3, then evaluate x²-4x+9
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x^2-4x+9
{(1-2√3)/2}^2 - 4{(1-2√3)/2} +9
[1+12-4√3-8+16√3+36]/4
[41-12√3]/4
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{(1-2√3)/2}^2 - 4{(1-2√3)/2} +9
[1+12-4√3-8+16√3+36]/4
[41-12√3]/4
Thanks
Mark brainlist if possible
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