What is the vertex form of y=x(x−7)? Algebra Quadratic Equations and Functions Vertex Form of a Quadratic Equation 1 Answer Alan P. Mar 14, 2016 y=1(x−72)2+(−494) Explanation: The general vertex form is XXXy=m(x−a)2+b with vertex at (a,b) Given XXXy=x(x−7) XXXy=x2−7x XXXy=x2−7x+(72)2−(72)2 XXXy=(x−72)2−494 XXXy=1(x−72)2+(−494) Answer link Related questions What is the Vertex Form of a Quadratic Equation? How do you find the vertex form of a quadratic equation? How do you graph quadratic equations written in vertex form? How do you write y+1=−2x2−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=−4x2+20x−24? How do you write y=9x2+3x−10 in vertex form? What is the vertex of y=−12(x−4)2−7? What is the vertex form of y=x2−6x+6? See all questions in Vertex Form of a Quadratic Equation Impact of this question 1350 views around the world You can reuse this answer Creative Commons License