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Bubble Butt
Mathematics
29 July, 20:49
Evaluate - a - 12a 2 for a = - 1
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Kristopher Peterson
29 July, 21:02
0
The answer is - 11
You put "-1" in place of all the "a"s and get
- (-1) - 12 (-1) ^2
- (-1) is just 1, and (-1) ^2 is "1"
We are then left with 1-12 (1) which is 1-12 which is - 11
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