Answer:
A,C,E
Explanation:
x+4 6
------- ÷ ---------
3 x
Copy dot flip
x+4 x
------- * --------- (A)
3 6
Reversing the order
x x+4
------- * --------- (C)
6 3
x(x+4)
------------
18
x^2+4x
--------------(E)
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