Algebra-2

Question Analysis
This question tests the student's understanding of the direction in which a parabola opens based on the sign of the leading coefficient in the intercept form of a quadratic function.

Key Concept Explanation
The direction in which a parabola opens is determined by the sign of the leading coefficient . If , the parabola opens upward; if , it opens downward.

Step-by-step Solution
1. Identify the leading coefficient from the given function

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