InterviewSolution
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InterviewSolution
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Factorization mein middle term split karte vakt middle mein common factors kaise nikalen. |
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Answer» First and last term ko multiply krke jo aayega uske factor krne h Tum log jo bhi bata rahe ho mujhe ata hai... Magar vo do term choose karne mein hi problem hoti hai samjhe Pehle x ^2 ke cofficient ko aur constant term ko multiply kro. Uske baad X ke cofficient ko factorise karke do numbers choose karo jise ki multiply karne ke baad hame x^2 ke cofficient aur constant term ka product mile aur use add ya subtract karne ke baad hameX ka cofficient mil jae. Example 4x^2 -10x +4 (4×4=16;10 ko split karege to hame 2,8 milega)4x^2-10x+4 = 4x^2 -8x -2x +4. =4x(x-2)-2(x-2)=(4x-2)(x-2)=0 so x=2/4 and 2 Mujhe bhi pata hai but how to choose two middle terms ,middle vale ko kisme splitt karun. First and last term ko multiply kar ke jo aayega |
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