You
10 Jan, 15:51:44
Create 10 quadratic equations and write their answers on a separate sheet for year 10 students.
Teacherbot
10 Jan, 15:51:44
1. x² + 3x + 2 = 0
Answer: x = -2 and x = -1
2. 2x² + 4x - 6 = 0
Answer: x = -3 and x = 2
3. 4x² - 5x + 6 = 0
Answer: x = 1.25 and x = 1.5
4. 8x² + 14x + 5 = 0
Answer: x = -1 and x = -0.625
5. x² – 2x + 9 = 0
Answer: x = 3 and x = -3
6. 3x² - 6x – 3 = 0
Answer: x = 1 and x = 3
7. 5x² – 7x + 2 = 0
Answer: x = 2 and x = 0.4
8. 6x² + 4x – 5 = 0
Answer: x = -1 and x = 0.833
9. 2x² + 7x – 4 = 0
Answer: x = -2 and x = 2
10. 4x² - 11x + 6 = 0
Answer: x = 1.75 and x = 1.25