| • pure quadratic equation | |
| द्वि: double acting double helical gear double | |
| द्वि घात: quadric द्वि double acting double helical | |
| द्वि घात समीकरण: equation of second degree quadratic equation | |
| द्वि: double acting double helical gear double | |
| द्वि घात: quadric द्वि double acting double helical | |
| द्वि घात समीकरण: equation of second degree quadratic equation | |
| घात: ambuscade ambush machination manoeuvre trap | |
| समीकरण: equation naturalization equalization | |
शुद् ध द्वि घात समीकरण अंग्रेज़ी में
[ shud dha dvi ghat samikaran ]
