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If the roots of the equation (a^2+b^2)x^2-2(ac+bd)x+(c2+d2)=0 are equal prove that ad=bc
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If the roots of the equation (a^2+b^2)x^2-2(ac+bd)x+(c2+d2)=0 are equal prove that ad=bc. (a^2+b^2)x^2-2(ac+bd)x+(c2+d2)=0. If the roots of the equation (a^2+b^2)x^2-2(ac+bd)x+(c2+d2)=0 are equal prove that a/b=c/d. If the equation (a^2+b^2)x^2-2(ac+bd)x+c^2+d^2=0 has equal roots then. x2(a2+b2)+2(ac+bd)x+(c2+d2)=0. If the roots of the equation (a2+b2)x2-2(ac+bd)x+(c2+d2)=0 are equal prove that ad=bc.
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