Use a graphing calculator to find the vertex and intercepts for the equation. If your answers are not exact, round to the nearest tenth.y = x2 - 8.7x + 12.47

A. x-intercepts: (1.8, 0) and (6.9, 0); y-intercept: (0, -12.47); Vertex: (4.4, -6.5)
B. x-intercepts: none; y-intercept: (0, 12.47); Vertex: (4.4, -6.5)
C. x-intercepts: (1.8, 0) and (6.9, 0); y-intercept: (0, 12.47); Vertex: (4.4, -6.5)
D. x-intercepts: (1.8, 0) and (6.9, 0); y-intercept: (0, 12.47); Vertex: (-8.7, 12.5)


Answer: C

Mathematics

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