felonesecSamuelZio felonesecSamuelZio
  • 22-12-2016
  • Mathematics
contestada

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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