Cevap:
[tex] {3x}^{2} - 6 + 1 = 0 \times 1 + 3 \times 2[/tex]
[tex] {3x}^{2} - 5 = 0 + 6[/tex]
[tex] {3x}^{2} - 5 = 6[/tex]
[tex] {3x}^{2} = 6 + 5[/tex]
[tex] {3x}^{2} = 11[/tex]
[tex] {x}^{2} = \frac{11}{3} [/tex]
[tex] \sqrt{x ^{2} } = \sqrt\frac{11}{3} [/tex]
[tex]x = \sqrt\frac{11}{3} [/tex]
