### Home > A2C > Chapter 4 > Lesson 4.2.1 > Problem 4-76

4-76.

Sketch a graph and draw the line of symmetry for the equation *y* = 2(*x* − 4)^{2} − 3.

What is the equation of the line of symmetry? Homework Help ✎

Use the *h* and *k* values in the equation to find the vertex.

Use the vertex to locate the axis of symmetry and write an equation for it.

The line of symmetry is *x* = 4.