Algebra-2

Question Analysis
This question tests the student's understanding of how the sign of the coefficient in the intercept/factored form of a quadratic function affects the direction in which the parabola opens.

Key Concept Explanation
In the intercept/factored form , the sign of determines the direction in which the parabola opens. If , the parabola opens upward; if , it opens downward.

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

Click "Show Answer" to reveal the answer and analysis