Warning: file_put_contents(./cache/https:/youtube.com/shorts/a6vK7cmo1pg.json): failed to open stream: No such file or directory in /www/wwwroot2/1.989592.xyz/UAvideo/smart/youtube.php on line 74 How To Find The Vertex Form Of A Parabola From A Graph You Could Try This Out
Find the worksheet here:
This video shows how you can find the vertex form of a quadratic equation from a graph. The content is relevant to topics in an Algebra 1 or Algebra 2 class.
The vertex form of a quadratic equation is y = a(x - h)^2 + k. In order to write the vertex form of a quadratic equation, you need to plug in numbers to the a, h, and k variables.
The vertex is at the point (h, k), so h and k can be found quickly by using the points found at the vertex. However, in order to find the a variable, you need one other point on the graph. The coordinates of the other point can be substituted in to the x and y values of the equation y = a(x - h)^2 + k. Then, by plugging in the h and k values as well, the only unknown value is a. By using a few algebraic steps you can solve for a.
Once the value for a is found, you can write the equation of y = a(x - h)^2 + k with numbers for a, h, and k, and you are done.
More math resources can be found at the E Math Academy website:
E Math Academy offers online math tutoring services.
How To Find The Vertex Form Of A Parabola From A Graph For Country: United States. City: Aurora, Knoxville, Los Angeles, Palm Bay, Warren