Algebra-1

Question Analysis
This question tests the student's ability to use the given vertex and a point on the parabola to find the coefficient in the vertex form of the quadratic function.

Key Concept Explanation
The vertex form of a quadratic function is . Given the vertex and a point on the parabola, the value of can be found by substituting the point into the equation and solving for .

Step-by-step Solution
1. Identify the vertex:
2. Write the vertex form:

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