[" 4.Show that "x=-(bc)/(ad)" is a solution of the quadratic equation "],[ad^(2)((ax)/(b)+(2c)/(d))x+bc^(2)=0" ."]

Similar Questions

Explore conceptually related problems

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

(a^(2)-b^(2)-c^(2)+d^(2))^(2)-4(ad-bc)^(2)

Find the roots quadratic equations by applying the quadratic formula abx^(2)+(b^(2)-ac)x-bc=0,a,b!=0

Solve the following the quadratic equation by applying the quadratic formula(viii) abx^2+(b^2-ac)x-bc=0

If the quadratic equation alpha x^(2)+beta x+a^(2)+b^(2)+c^(2)-ab-bc-ca=0 has imaginary roots then

Using quadratic formula,solve the following equation for x:abx^(2)+(b^(2)-ac)x-bc=0

If f(x)=(ax+b)/(cx+d'),ad-bc!=0 is inverse of itself then

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.