Prove that, if the roots of the equation `(a^2+b^2)x^2+2(bc+ad)x+(c^2+d^2)=0` be real, then they are equal.

Check that if the roots of the equation (a^2+b^2)x^2+2x(ac+bd)+c^2+d^2=0 are real,whether they will be equal

Show that if the roots of the equation (a^(2)+b^(2))x^(2)+2x(ac+bd)+c^(2)+d^(2)=0 are real,they will be equal

If the roots of the equation (a^2+b^2)x^2-2(a c+b d)x+(c^2+d^2)=0 are equal, prove that a/b=c/d

The roots of the equation (a^(2)+b^(2))x^(2)-2(bc+ad)x+(c^(2)+d^(2))=0 are equal if

IF the roots of (a^2 +b^2 ) x^2 +2 (bc + ad ) x +(c^2+d^2)=0 are real and equal then

If the roots of the equation (a^(2)+b^(2))x^(2)+2(bc+ad)x+(c^(2)+d^(2))=0 are real then a^(2),bd,c^(2) are in

If the roots of the equation (a^(2)+b^(2))x^(2)+2(bc+ad)x+(c^(2)+d^(2))=0 are real then a^(2),bd,c^(2) are in :

If the roots of the equation (b-c)x^2+(c-a)x+(a-b)=0 are equal, then prove that 2b=a+c