How to find vertex of parabola equation

1.) Find the two zeros (roots), r and s, of the quadratic from the factored form. These value comes from the factored form y = a (x – r) (x – s). 2.) Take the average of r and s

Vertex Form

The vertex formula is used to find the vertex of a parabola. There are two ways to find the vertex of a parabola. Vertex, (h, k) = (-b/2a, -D/4a) Where “D” is the discriminant where D = b2 – 4ac. “h” and “k” are the coordinates of the vertex.

How do you find the vertex of a parabola in standard form?

To find equation of parabola from the given vertex and a point, we may use vertex form of the parabola. y = a (x - h) 2 + k Here (h, k) is the vertex. To find the value of a, we can apply the

228 Math Tutors
9.4/10 Ratings
85201 Student Reviews

How To Find the Vertex of a Parabola

use the (known) coordinates of the vertex, ( h, k), to write the parabola 's

  • Solve word queries
  • Get Assignment
  • Determine math equations
  • Explain math question
  • Instant solutions
Do math questions

How do you find the vertex of a parabola f(x)=x^2 +10x-11?

The vertex of the parabola is located at a pair of coordinates which we will call ( h, k ). In order to determine what they are, we can simply use the standard form of the quadratic