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Punctul f, urgent, va rogggggg!

Punctul F Urgent Va Rogggggg class=

Răspuns :

12(x^2-6x+9)=36+24√3+12

12x^2-72x+108=48+24√3

12x^2-72x+108-48-24√3=0

12x^2-72x+60-24√3=0

12(x^2-6x+5-2√3)=0

x^2-6x+5-2√3=0