

menentukan akar persamaan kuadrat
Presentation
•
Mathematics
•
9th Grade
•
Hard
Matius Dommi
Used 1+ times
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10 Slides • 0 Questions
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PERSAMAAN KUADRAT
Kelas IX
By Matius Dommi, S. Pd
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Setelah melakukan pembelajaran ini siswa dapat:
Menyelesaikan persamaan kuadrat dan mengetahui karakteristik penyelesaiannya
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A. Persamaan Kuadrat
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Contoh:
Tentukan nilai a, b dan c dari persamaan kuadrat berikut:
1. 4x2 - 3x - 7 = 0
2. 2x2 - 8x = 0
Jawaban:
1. a = 4 , b = -3 , c = -7
2. a = 2 , b = -8 , c = 0
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B. Penyelesaian Persamaan Kuadrat
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B. Penyelesaian Persamaan Kuadrat
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2. Melengkapkan Kuadrat Sempurna
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3. Menggunakan Rumus Kuadratik ( Rumus abc)
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C. Menyusun Persamaan Kuadrat
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Contoh:
PERSAMAAN KUADRAT
Kelas IX
By Matius Dommi, S. Pd
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