Graph the given equation. Find the vertex, axis of symmetry, and intercepts.y = x2 - 4x + 4
A. vertex: (2, -4)
axis of symmetry: x = 2
x-intercepts: 0 and 4; y-intercept: 0
B. vertex: (2, 4)
axis of symmetry: x = 2
x-intercepts: 0 and 4; y-intercept: 0
C. vertex: (2, 0)
axis of symmetry: x = 2
x-intercepts: none; y-intercept: -4
D. vertex: (2, 0)
axis of symmetry: x = 2
x-intercepts: none; y-intercept: 4
Answer: D
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