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06-09-2020
Mathematics

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identify the vertex of the parabola given by f(x) = (x + 2)^2 – 4

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wegnerkolmp2741o wegnerkolmp2741o

06-09-2020

Answer:

The vertex is ( -2, -4)

Step-by-step explanation:

The vertex form is

y = a( x-h) ^2 +k

where ( h,k) is the vertex

f(x) = (x + 2)^2 – 4

Rewriting

f(x) = (x - -2)^2 – 4

The vertex is ( -2, -4)

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