Find the roots of `x^2-4ax+4a^2-b^2=0` if they exist by method of completing the square.

Find the roots of the equation a^2x^2-3a b x+2b^2=0 by the method of completing the square.

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

Find the roots of the quadratic equations (if they exist) by the method of completing the square. 4x^2+4sqrt(3)x+3=0

Find the roots of the quadratic equations (if they exist) by the method of completing the square.4x^(2)+4sqrt(3)x+3=0

find the roots of the following equations if they exist, by the method of completing the square. 2x^2-3x+5=0

find the roots of the following equations if they exist, by the method of completing the square. 3x^2-7x+2=0

find the roots of the following equations if they exist, by the method of completing the square. 5x^2-17x-12=0

find the roots of the following equations if they exist, by the method of completing the square. 3x^2-17x-28=0

Find the roots of the quadratic equations (if they exist) by the method of completing the square. sqrt(3)x^2+10 x+7sqrt(3)=0

Find the roots of the quadratic equations (if they exist) by the method of completing the square.sqrt(3)x^(2)+10x+7sqrt(3)=0