SOLUTION: Graph y = x2 -4x + 7 and determine the maximum or minimum, the vertex, and the axis of symmetry

Algebra.Com
Question 620414: Graph y = x2 -4x + 7 and determine the maximum or minimum, the vertex, and the axis of symmetry
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
   
Hi,
Graph
y = x^2 -4x + 7 |Completing the Square
y = V(2,3) 1>0, parabola opening upward,
vertex is the minimum point, axis of symmetry: x = 2


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