1. 3x² ̶ 5x + 2 = 0.
2. 4x² + 3x – 22 = 0.
3. x² + 11x = ̶ 24.
4. x² = 16x ̶ 63.
5. 12x – 4 – 9x² = 0.
6. 5x² ̶ 7x – 90 = 0.
7. 6x² = x + 222.
8. x + 11 = 10x².
9. 49x² ̶ 70x + 25 = 0.
10. 12x ̶ 7x² + 64
11. x² = ̶ 15x – 56.
12. 32x² + 18x – 17
13. 176x = 121 + 64x².
14. 8x + 5 = 36x²
15. 27x² + 12x ̶ 7 = 0.
16. 15x = 25x² + 2.
17. 8x² ̶ 2x – 3 = 0.
18. 105 = x + 2x².
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1. 3x² ̶ 5x + 2 = 0.
2. 4x² + 3x – 22 = 0.
3. x² + 11x = ̶ 24.
4. x² = 16x ̶ 63.
5. 12x – 4 – 9x² = 0.
6. 5x² ̶ 7x – 90 = 0.
7. 6x² = x + 222.
8. x + 11 = 10x².
9. 49x² ̶ 70x + 25 = 0.
10. 12x ̶ 7x² + 64
11. x² = ̶ 15x – 56.
12. 32x² + 18x – 17
13. 176x = 121 + 64x².
14. 8x + 5 = 36x²
15. 27x² + 12x ̶ 7 = 0.
16. 15x = 25x² + 2.
17. 8x² ̶ 2x – 3 = 0.
18. 105 = x + 2x².