Algebra-2

Question Analysis
This question assesses the student's understanding of the axis of symmetry and how to find the symmetric point of the y-intercept. The y-intercept is given by the constant term , and the symmetric point can be found using the axis of symmetry.

Key Concept Explanation
The axis of symmetry for a quadratic function is given by the formula . The symmetric point of any point over the axis of symmetry is , where is the x-coordinate of the axis of symmetry.

Step-by-step Solution
1. Identify the coefficients:

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