Tolong d jawab soal d poto
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x² - (Jumlah akar)x + [Kali akar] = 0
x² - (2+2√3+2-2√3)x + (2+2√3)(2-2√3) = 0
x² - 4x + 4-4√3+4√3-12 = 0
x² - 4x - 8 = 0