Answer:
The answer is (6a√x) * (6a√x)
Step-by-step explanation:
Let's factor this expression 36a²x:
Let's use √, this way:
36a² = 6a * 6a
x = √x * √x
Therefore, we can factor, this way:
(6a * 6a) * (√x * √x)
(6a√x) * (6a√x)