1. x² - 5x + 6 = 0 2. 5x² - 7x + 2 = 0 3. x² + 6x = 0 4. 9x² - 81 = 0 5. x² - 6x + 9 = 0 6. x - 2/x = 2-3x/x 7. (x+3)² = 25 8. (3x +4)² = 48
Matematika
Nurilfaridabshori
Pertanyaan
1. x² - 5x + 6 = 0
2. 5x² - 7x + 2 = 0
3. x² + 6x = 0
4. 9x² - 81 = 0
5. x² - 6x + 9 = 0
6. x - 2/x = 2-3x/x
7. (x+3)² = 25
8. (3x +4)² = 48
2. 5x² - 7x + 2 = 0
3. x² + 6x = 0
4. 9x² - 81 = 0
5. x² - 6x + 9 = 0
6. x - 2/x = 2-3x/x
7. (x+3)² = 25
8. (3x +4)² = 48
1 Jawaban
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1. Jawaban zir3
1.x=2
2x=1
3.x=gatau
4.x=1