Find the roots of `4x^(2)+3x+5=0` by the method of completing the square.

Find the roots of the equation by the method of completing the square 3x^2 +6x +5=0

Find the roots of the equation by the method of completing the square 2x^2 -6x +1=0

Find the roots of the equation 5x^(2)-6x-2=0 by the method of completing the square.

Find the square root of 21 by geometric method.

Solve the equations by completing the square x^(2)-5x+5=0

Solve the equations by completing the square x^(2)-10x+9=0

Solve the equations by completing the square x^(2)+7x-6=0

Find the root of equation 2x^2+3 x + 11=0.

If the sum of the roots of the equation 2x^(2)+4x+C=0 be equal to the sum of their square then

Find the common root of x^2-3x+2 =0 and x^2+x-2 =0