Using the Discriminant in a Quadratic Equation @minkusbc

Uploaded September 2008 | Updated September 2026, 4 days ago

The Discriminant is a useful tool to understand the nature of the roots (how many, what type) of a quadratic equation.

Using the Discriminant in a Quadratic Equation

Factoring when a squared sign is on a bracket.

Solving an exponential equation with different bases (1)

Solving a word problem with two unknowns

minkusbc |

Using the Discriminant in a Quadratic Equation

Name: Solving a word problem with two unknowns @minkusbc
Uploaded: 2006-08-19T01:29:31-0400
Duration: 8 min 17 s
Description: Using all five parts to solve a word problem with two unknowns, using only ONE variable. This is the introductory video on how to solve simple word problems. This is the 4th out of 12 in the solving word problems series. The other three series are Solving Equations, Factoring and Graphing.