Materi SMU Kelas X

Persamaan Kuadrat

Bentuk umum persamaan kuadrat adalah

ax2 + bx + c = 0

dengan a, b, dan c bilangan nyata dan a ≠ 0.

Ada tiga cara untuk menentukan akar-akar persamaan kuadrat, yaitu :

1. Memfaktorkan atau Faktorisasi

2. Melengkapkan Kuadrat Sempurna

3. Menggunakan Rumus

 

 

 

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