Jawaban:
Persamaan kuadrat
ax^2 + bx + c = 0
Jumlah akar akar x1 + x2 = -b/a
Penjelasan:
3x² - 5x + √(3x² - 5x + 4) = 16
i) (3x² - 5x + 4) = definit negatif
ii) 3x² - 5x - 16 +√(i) =0
x1 + x2 = -b/a = 5/3
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Verified answer
Jawaban:
Persamaan kuadrat
ax^2 + bx + c = 0
Jumlah akar akar x1 + x2 = -b/a
Penjelasan:
3x² - 5x + √(3x² - 5x + 4) = 16
i) (3x² - 5x + 4) = definit negatif
ii) 3x² - 5x - 16 +√(i) =0
x1 + x2 = -b/a = 5/3