Answer:
Step-by-step explanation:
Given : Equation =
To write in vertex form
Vertex form =
The given equation is in standard form
to convert into vertex form we can use completing the square,
step 1 :
step 2 :
step 3 :
step 4 :
step 5 :
It is a vertex form where a=1, h=1 , k=-7
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