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

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montana11 montana11

03-01-2017

5(3)²-3+9=?
15²-12=?
225-12=213

Answer Link

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