What is the vertex of #y= -2x^2+7x-1#? Algebra Quadratic Equations and Functions Quadratic Functions and Their Graphs 1 Answer Eswer S. Dec 5, 2015 The vertex is #(7/4,41/8)# Explanation: The vertex of an equation #ax^2+bx+c# is #(-b/2a,f(-b/2a))# Answer link Related questions What are the important features of the graphs of quadratic functions? What do quadratic function graphs look like? How do you find the x intercepts of a quadratic function? How do you determine the vertex and direction when given a quadratic function? How do you determine the range of a quadratic function? What is the domain of quadratic functions? How do you find the maximum or minimum of quadratic functions? How do you graph #y=x^2-2x+3#? How do you know if #y=16-4x^2# opens up or down? How do you find the x-coordinate of the vertex for the graph #4x^2+16x+12=0#? See all questions in Quadratic Functions and Their Graphs Impact of this question 2048 views around the world You can reuse this answer Creative Commons License