Ahmed is taking orders for lunch. A slice of pizza costs $2.9 and a chicken sandwich costs $3.9. He collects $25.3for the group
1 answer:
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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