Identify the vertex of the parabola given by f(x) = (x + 2)^2 – 4
1 answer:
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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