Question

9x² - 6a²x + (a ^ 4 - b ^ 4 ) =0​

Answer 1

9x²-6a²x+(a⁴-b⁴)=0

9x²-6a²x+(a²+b²)(a²-b²)=0

9x²-6a²x+(a²-b²)=0

9x²-6a²x+(a-b)(a+b)=0

Further calculations i am not able to give you

Sorry

Only this much i know