If ad ≠bc, then prove that the equation.(a² + b²)x²+2(ac+bd)x+(c²+d²)=0 has no real roots. [CBS
If ad ≠bc, then prove that the equation.(a² + b²)x²+2(ac+bd)x+(c²+d²)=0 has no real roots. [CBSE Board 2017]
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