Matematika Sekolah Menengah Atas Rumus ABC Dari 3x² - 12x + 2 = 0

darrondibbertulv – March 09, 2023

Rumus ABC Dari 3x² - 12x + 2 = 0

Jawaban:

PK =

a = 3

b = -12

c = 2

3x² - 12x + 2 = 0

x_{1,2} = -(b ± √b² - 4ac)/2a

x_{1,2} = -(-12 ± √(-12)² - 4(3)(2)) / 2(3)

x_{1,2} = -(-12 ± √144 - 24) / 6

x_{1,2} = (12 ± √120)/6

x_{1,2} = (12 ± √30√4)/6

x_{1,2} = (12 ± 2√30)/6

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