jika x1 , x2 akar-akar pwrsamaan kuadrat x² + 4x + 10 = 0, maka (x1 - x2)² =
Matematika
salsaanwar
Pertanyaan
jika x1 , x2 akar-akar pwrsamaan kuadrat x² + 4x + 10 = 0, maka (x1 - x2)² =
1 Jawaban
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1. Jawaban Anonyme
Persamaan Kuadrat
x² + 4x + 10 = 0
a = 1
b = 4
c = 10
D = b² - 4ac = 16 - 40 = -24
x1 - x2 = -D/a = 24
(x1 - x2)² = 24² = 576 ✔