Algebra-1

Question Analysis
This question tests the student's ability to identify the y-intercept of a quadratic function from its general form. The y-intercept is the value of the function when , which is the constant term in the general form.

Key Concept Explanation
The y-intercept of a quadratic function in the form is the constant term . This is because when , the terms involving become zero, leaving only the constant term.

Step-by-step Solution
1. Identify the general form of the quadratic function: