Algebra-2

Question Analysis
This question assesses the student's ability to find the axis of symmetry for a quadratic function given in intercept/factored form.

Key Concept Explanation
The axis of symmetry for a quadratic function in intercept/factored form is given by the formula . This line divides the parabola into two symmetrical halves.

Step-by-step Solution
1. Identify the x-intercepts: From , we have

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