A quadratic function is given in factored form as $$ y = 5(x...

Question Analysis
This question evaluates the student's ability to find the y-intercept of a quadratic function in factored form by substituting into the function.

Key Concept Explanation
The y-intercept of a quadratic function in the form can be found by substituting into the function and solving for .

Step-by-step Solution
1. Identify the quadratic function:
2. Substitute