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Solution of a Quadratic Equation(in Hindi)
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Solution of quadratic equation by splitting the middle term

Vijendra Kumar Gupta
Electronics engineer from NIT, JAIPUR. mathematics lover and love to share knowledge.

U
Unacademy user
sir start making from January please
  1. 4a QUADRATIC EQUATION By Vijendra Kumar Gupta


  2. Topics covered Introduction of Quadratic Equation Relationship B/W zeros & coefficient Solving a quadratic equation By factorization By completing the square Bt quadratic formula or Sridharacharya formula e Nature of roots Previous year problems


  3. Sclution of fa cto isation completing tau S7u e eM mula


  4. 2 2. 2


  5. Solve for x : 9x+2-6 x 3x+1+1- 0 We have 9x42-6 3x+1+1=0 Let 3*-y, then equation (i) becomes 81%-9y-9y + 1-0 (By _ 1 ) (By-1)=0 ory- 9 Putting y 3* in (ii), we get 3x 3-2 x =-2 and-2 9


  6. Find the value of /2+12+\2+ Find the value of y2+\2+. Let x =12+ 2+12+ x=-/2 + x by squaring on both sides ,00 X-1, 2


  7. Complet 2 3 6 2 25 2 3 6


  8. [ii) quadratic formula