Math Problem Statement
Using the graph, determine the coordinates of the x-intercepts of the parabola.
Using the graph, determine the coordinates of the x-intercepts of the parabola.
Solution
The graph shows a parabola, and you are asked to find its x-intercepts. X-intercepts are the points where the parabola crosses the x-axis, which happens when .
From the graph:
- One x-intercept is at .
- The other x-intercept is at .
Thus, the coordinates of the x-intercepts are:
Would you like more details, or do you have any questions?
Here are five related questions to think about:
- How would you find the x-intercepts algebraically if the equation of the parabola was given?
- What is the significance of the vertex of a parabola in relation to its x-intercepts?
- Can a parabola have no x-intercepts? If so, under what conditions?
- How do the values of the coefficients in the quadratic equation affect the x-intercepts?
- How can you verify the x-intercepts using the quadratic formula?
Tip: The x-intercepts of a quadratic function are the solutions to the equation , which can be solved using factoring, completing the square, or the quadratic formula.
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Math Problem Analysis
Mathematical Concepts
Algebra
Graphing Parabolas
X-intercepts
Formulas
Quadratic equation formula: ax^2 + bx + c = 0
Theorems
Zero Product Property
Quadratic Formula
Suitable Grade Level
Grades 7-10