5x^2+10\sqrt{5}x+25

x^2+2x+1

4x^2-24x+36

\frac{36}{25}x^2-\frac{24}{55}x+\frac{4}{121}

\frac{1}{100}x^2+\frac{3}{25}x+\frac{9}{25}

81x^2-180x+100

\frac{16}{9}x^2-\frac{16}{25}

9x^2-64

2x^2-6x-8

9x^2+36x+36

8x^2+2x+12

7x^2+2x+8

16x^2+16x+4

5x^2+16\sqrt{5}x+64

9x^2-25

-3x^2-15x+18

9x^2+6x+1

11x^2-14\sqrt{11}x+49

-5x^2+5x+100

\frac{81}{100}x^2-\frac{9}{25}

\frac{1}{25}x^2+\frac{6}{25}x+\frac{9}{25}

45x^2-14x+1

9x^2-100

24x^2-11x+1

\frac{1}{81}x^2-\frac{16}{25}