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Learn how to find the vertex of a parabola using the vertex formula, which is derived from completing the squares. See examples of how to apply the formula to different equations and graphs of parabolas.
What is the vertex formula? The vertex formula is used to find the vertex of a parabola. The formula to find the vertex is (h, k) = (-b/2a, -D/4a), where D = b 2 -4ac.
Learn how to use the quadratic formula to find the vertex of a parabola in standard form. Watch a video, see examples, and read comments from other learners.
Learn how to write a quadratic function in vertex form, which highlights the coordinates of the vertex of the graph. Watch a video and see examples, tips, and questions from other learners.
Utiliza la fórmula del vértice para hallar el valor x del vértice. El vértice también determina dónde se encuentra el eje de simetría de la ecuación (x). La fórmula para hallar el valor x del vértice de una ecuación cuadrática es x = -b/2a. Introduce los valores pertinentes para calcular x.
Encontrar el vértice de una parábola en forma estándar. Google Classroom. Acerca de. Transcripción. Reescribimos la ecuación y=-5x^2-20x+15 en forma canónica (al completar el cuadrado) para identificar el vértice de la parábola correspondiente.
Learn how to use the vertex formula to find the x coordinate of the vertex of a quadratic function. See examples, practice problems and video explanations on how to graph parabolas using the vertex formula.
