Algebra-2

Question Analysis
This question requires students to solve a quadratic polynomial equation by graphing. The goal is to identify the x-intercepts of the graph, which are the solutions to the equation.

Key Concept Explanation
The key concept here is that the solutions to a polynomial equation are the x-intercepts of the corresponding polynomial function. For a quadratic equation, these x-intercepts can be found by graphing the function and identifying where it crosses the x-axis.

Step-by-step Solution
1. Graph the function