Question

वर्ग समीकरण x2+3x +9 = 0 को पूर्ण हल कीजिए।​

Answer 1

x2+3x+9=0

=>x2+3x+x+9=0

=>(x2+3x)+(x+9)=0

therefore.

=>(x2+3x)=0 & (x+9)=0

=>2x^2=-3 & x=-9

hope my answer

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