Odpowiedź:
[tex]y=-3x^{2} +4x-1\\\Delta=16-4*3=4\qquad \sqrt{\Delta} =2\\\displaystyle x_1=\frac{-4+2}{-6} =\frac{1}{3} \qquad x_2=\frac{-4-2}{-6} =1\\y=a(x-x_1)(x-x_2)\\\underline{y=-3(x-\frac{1}{3} )(x-1)}[/tex]
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Odpowiedź:
[tex]y=-3x^{2} +4x-1\\\Delta=16-4*3=4\qquad \sqrt{\Delta} =2\\\displaystyle x_1=\frac{-4+2}{-6} =\frac{1}{3} \qquad x_2=\frac{-4-2}{-6} =1\\y=a(x-x_1)(x-x_2)\\\underline{y=-3(x-\frac{1}{3} )(x-1)}[/tex]