Răspunsuri

  • Utilizator Brainly
2014-02-26T17:51:13+02:00
2 x^{2} -3x+1=0 =>2 x^{2} -2x-x+1=0=>2x(x-1)-(x-1)=0
=>(2x-1)(x-1)=0=> x_{1}= \frac{1}{2}, x_{2}=1
O alta varianta era rezolvarea ecuatiei de gradul doi. 
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