18-05-2017
Mathematics

contestada

Write in standard parabola form. Y=x^2 +6x -4

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Аноним Аноним

19-05-2017

[tex]Y=x^2 +6x -4[/tex]

[tex]y-x^2-6x+4=0 [/tex]

[tex]x= \dfrac{6+2 \sqrt{y+13} }{-2} , \dfrac{6-2 \sqrt{y+13} }{-2} [/tex]

[tex]x=-3- \sqrt{y+13} , -3+ \sqrt{y+13} [/tex]

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