How do you find the vertex form of a quadratic equation? Algebra Quadratic Equations and Functions Vertex Form of a Quadratic Equation 1 Answer Massimiliano Feb 20, 2015 Since the equation is: y=x^2+bx+c the vertex is V(-b/(2a),-Delta/(4a)), or, found the x_v=-b/(2a) you can substitue it in the equation of the parabola at the place of x, finding the y_v. Answer link Related questions What is the Vertex Form of a Quadratic Equation? How do you graph quadratic equations written in vertex form? How do you write y+1=-2x^2-x in the vertex form? How do you write the quadratic equation given a=-2 and the vertex (-5, 0)? What is the quadratic equation containing (5, 2) and vertex (1, –2)? How do you find the vertex, x-intercept, y-intercept, and graph the equation y=-4x^2+20x-24? How do you write y=9x^2+3x-10 in vertex form? What is the vertex of y=-1/2(x-4)^2-7? What is the vertex form of y=x^2-6x+6? How do you write y=3x^2-18x+5 in vertex form? See all questions in Vertex Form of a Quadratic Equation Impact of this question 26313 views around the world You can reuse this answer Creative Commons License