Sketch the graph of the equation. Identify the vertex and the intercepts.y = x2 - 4x + 7
A. vertex: 
;
x-intercepts: (1, 0) and (7, 0);
y-intercept: (0, 7)
B. vertex: (2, -4);
x-intercepts: (0, 0) and (4, 0);
y-intercept: (0, 0)
C. vertex: (2, -3);
x-intercepts: none;
y-intercept: (0, -7)
D. vertex: (2, 3);
x-intercepts: none;
y-intercept: (0, 7)
Answer: D
Mathematics
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