nhilgy68 nhilgy68

27-03-2018
Mathematics

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Find the equation of the axis of symmetry for the parabola y = x2 + 4x – 5 .

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demariaa01 demariaa01

27-03-2018

[tex]x = - \frac{b}{2a} [/tex]
[tex]x = - \frac{4}{2} [/tex]
[tex]x = - 2[/tex]

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