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22-12-2016
Mathematics

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If 2x2 - x - 15 = 0, what are the 2 possible values for x?

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Аноним Аноним

23-12-2016

I hope this helps you

2x^2-x-15=0

2x +5

x -3

(2x+5)(x-3)=0

2x+5=0 x= -5/2

x-3=0 x=3

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