Mathematics A Level pp 40-53 | Cite as

Equations

• Authors
• Authors and affiliations

• Betty Haines
• Roger Haines
• Andrew May

Chapter

Part of the Work Out book series (WO)

Abstract

The quadratic equation ax² + bx + c = 0 has two roots given by

$$x = \frac{{ - b \pm \sqrt {({b^2} - 4ac)} }}{{2a}}$$

This is a preview of subscription content, log in to check access.

Preview

Unable to display preview. Download preview PDF.

Copyright information

© Roger & Betty Haines & Andrew May 1996

Authors and Affiliations

• Betty Haines
• Roger Haines
• Andrew May

There are no affiliations available