To find: The vertex, focus and directrix of the parabola
The vertex of the parabola is
Given information: The equation of the parabola is
Formula used: Equation of the parabola is,
Here,
Focus of the parabola is
Directrix of the parabola is
Explanation:
Consider the equation of the parabola as,
Compare this equation by
This implies that the vertex of the parabola is
Focus of the parabola is
Also, the directrix is
Therefore, the vertex of the parabola is
Chapter 10 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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