 1. x^{2} + 4x + 3 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 2. x^{2} + 5x + 6 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 3. x^{2} + 16x + 55 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 4. x^{2}  10x + 16 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 5. x^{2}  11x + 30 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 6. x^{2}  9x + 20 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 7. x^{2} + 3x  10 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 8. x^{2} + 6x  7 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 9. x^{2} + x  20 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 10. x^{2}  x  6 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 11. x^{2}  4x  12 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
 12. x^{2}  6x  16 = 0 biggest value first, with just a space (e.g. x = 3 x = 9)
