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Find the vertex of G( x ) = x2 + 4 x . (-2, -4) (-2, -12) (2, 12)

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User Semiflex
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1 Answer

5 votes

Answer:

Explanation:


g(x)=x^2+4x\\\\=x^2+4x+4-4\\\\=(x+2)^2-4\\\\\\Vertex\ is\ (-2,-4)\\Answer\ A\\

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User Sandris
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