Pumpkinpie1
Pumpkinpie1
03-01-2017
Mathematics
contestada
5x^2 - x + 9=?
x=3
needs to be simplified
Respuesta :
Аноним
Аноним
03-01-2017
51
I used a calculator
Answer Link
montana11
montana11
03-01-2017
5(3)²-3+9=?
15²-12=?
225-12=213
Answer Link
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