Solve pqx2 - (p + q)2 x + (p + q)2 = 0 by formulamethod

Solve $p q x^{2} - (p + q)^{2} x + (p + q)^{2} = 0$ by formula
method

Matching exercise

Match the items on the right to the items on the left.

Step - 1

Step - 2

Step - 3

Step - 4