SOLUTION: what is 3a second power +7-2a, for x = 4

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Question 222077: what is 3a second power +7-2a, for x = 4
Found 2 solutions by Alan3354, checkley77:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
I don't see any relation between a and x.

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
what is 3a second power +7-2a, for x = 4
Where is the x to replace with the 4?