THE TOPIC IS HOW TO FACTORIZE BIQAUDRATIC EQUATION.AND THE CASE IS QUASI SYMMETRIC EQUATIONS.I DIDN’T UNDERSTAND VARIABLE CHANGE.PLEASE EXPLAIN WITH AN EXAMPLE
THE TOPIC IS HOW TO FACTORIZE BIQAUDRATIC EQUATION.AND THE CASE IS QUASI SYMMETRIC EQUATIONS.I DIDN’T UNDERSTAND VARIABLE CHANGE.PLEASE EXPLAIN WITH AN EXAMPLE
