Jawaban:
x² + 7x + 3 = 0
x² + 7x = -3
x² + 7x + (7/2)² = -3 + (7/2)²
x² + 7x + 49/4 = -3 + 49/4
(x + 7/2)² = -12/4 + 49/4
(x + 7/2)² = 34/4
x + 7/2 = ± √37/4
x = ±√37/4 – 7/2
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Minggu, 19 Mei 2024 -
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Jawaban:
x² + 7x + 3 = 0
x² + 7x = -3
x² + 7x + (7/2)² = -3 + (7/2)²
x² + 7x + 49/4 = -3 + 49/4
(x + 7/2)² = -12/4 + 49/4
(x + 7/2)² = 34/4
x + 7/2 = ± √37/4
x = ±√37/4 – 7/2
Editor: Annisa Fadilla
Sumber: buku.kemdikbud.go.id
