| 64a²+64ay+16y² | = | ||
| 4h²+36ho+81o² | = | ||
| 81s²+162cs+81c² | = | ||
| 16x²+48ux+36u² | = | ||
| 4m²+40mz+100z² | = | ||
| 4t²+24dt+36d² | = | ||
| 49c²+126cd+81d² | = | ||
| g²+8gx+16x² | = | ||
| 25a²+60ax+36x² | = | ||
| 81o²x²+108nox+36n² | = | ||
| 16j²+64ij+64i² | = | ||
| 16d²+104dq+169q² | = | ||
| 196n²+84mno+9m²o² | = | ||
| 9i²z²+96cfiz+256c²f² | = | ||
| 169m²+338mo+169o² | = | ||
| n²+14nst+49s²t² | = | ||
| 25o²+150cio+225c²i² | = | ||
| 64o²v²+128covy+64c²y² | = | ||
| 225o²v²w²+300opuvw+100p²u² | = | ||
| 169p²t²+208npt+64n² | = |