Using Factoring to Solve Quadratic Equations

Solve. Write a nice, clean list of equivalent equations.

1. \(x^2=2x+8\)

2. \(15−8x=−x^2\)

3. \(−4x+x^2=−3\)

4. \(−20+x=−x^2\)

5. \(x^2+x−12=0\)

6. \(x^2=3x−2\)

7. \(x^2=−3x+10\)

8. \(x^2=−4x−3\)

9. \(−3−2x=−x2\)

10. \(5x+x^2=−4\)

11. \(x^2−3x+2=0\)

12. \(x^2−2x−15=0\)

13. \(x^2+10x+25=0\)

14. \(x+x^2=12\)

15. \(10+7x=−x^2\)

16. \(−x+x^2=12\)

17. \((x+1)(x−8)=0\)

18. \((10x−3)(3x−4)=0\)