What is the best approximation of the solution to the system to the nearest integer values?
2 answers:
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Answer : A)
Standard form of equation is
The vertex form of equation is
where (h,k) is the vertex
To find x coordinate of vertex we use formula
, a=1, b=-2 and c=-6
Plug in the values
Now plug in x=1 in the equation
h= 1 and k=-7
The vertex form of equation is
Plug in the values h=1 and k=-7