| 3x^2+14\sqrt{3}x+49 | \frac{49}{100}x^2-\frac{42}{25}x+\frac{36}{25} | 81x^2-54x+9 | \frac{4}{81}x^2-\frac{4}{9} | \frac{36}{25}x^2-\frac{18}{25}x+\frac{9}{100} |
| \frac{4}{81}x^2-\frac{16}{45}x+\frac{16}{25} | 10x^2-16\sqrt{10}x+64 | \frac{9}{100}x^2-\frac{4}{25} | \frac{1}{16}x^2+\frac{1}{3}x+\frac{4}{9} | \frac{4}{9}x^2-\frac{12}{5}x+\frac{81}{25} |