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Mathematics
Jadon Perry
2 January, 20:09
5x^2 - x + 9=?
x=3
needs to be simplified
+2
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2
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Salma Buckley
2 January, 20:58
0
5 (3) ²-3+9=?
15²-12=?
225-12=213
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Honey
3 January, 00:01
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51
I used a calculator
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