Using the Vertex Formula 1. Identify the values of a, b, and c. In a quadratic equation, the term = a, the term = b, and the constant term (the 2. Use the vertex formula for finding the x-value of the vertex. The vertex is also the equation's axis of symmetry. 3. Plug the value into the original See more
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In the vertex form, y = a (x - h)^2 + k y = a(x− h)2 +k the variables h and k are the coordinates of the parabola's vertex. In the standard form y = ax^2 + bx + c y = ax2 + bx+ c a parabolic equation resembles a classic quadratic
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An easy to use calculator to find the vertex, x and y intercepts of the graph of a quadratic function and write the function in vertex form. f (x) = ax 2 + bx + c Vertex of the graph of a Parabola The vertex of the graph of a parabola is the