Main content

## Precalculus

### Course: Precalculus > Unit 5

Lesson 5: Foci of a hyperbola# Foci of a hyperbola from equation

You might need: Calculator

## Problem

Stuck?

Stuck?

If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content

You might need: Calculator

Stuck?

Stuck?