SOLUTION: The function f(x) = 7 � 4x + x2 written in vertex form is f(x) = (x � 2)2 + 3. What is the axis of symmetry for the function? x = �3 x = �2 x = 2 x = 3

SOLUTION: The function f(x) = 7 � 4x + x2 written in vertex form is f(x) = (x � 2)2 + 3. What is the axis of symmetry for the function? x = �3 x = �2 x = 2 x = 3

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Question 1040858: The function f(x) = 7 � 4x + x2 written in vertex form is f(x) = (x � 2)2 + 3. What is the axis of symmetry for the function?
x = �3
x = �2
x = 2
x = 3
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The vertex (2,3) lies on the axis of symmetry, .
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