<meta http-equiv="refresh" content="1; url=/nojavascript/">

# Discriminant

## Determine the number of real roots using the discriminant

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Read

## Using the Discriminant

by CK-12 //at grade

This lesson uses the discriminant to determine how many real solutions a quadratic equation has.

0
• PLIX

## Discriminant

by CK-12 //at grade

Discriminant Interactive

0
• Video

## Discriminant for Types of Solutions for a Quadratic

by CK-12 //at grade

Uses the discriminant to determine how many real solution are possible for a quadratic equation.

0
• Practice
0%

## Discriminant Practice

by CK-12 //at grade
1
• While Read

## Using the Discriminant Double Entry Diary

by CK-12 //at grade

To have students generate connections between specific points in the concept’s reading and their own personal experiences using a Double Entry Diary.

0
• Real World Application

## It's a Bird, It's a Plane... It's a Bungee Jumper!

by CK-12 //at grade

Find out how understanding the discriminant can keep you safe when bungee jumping.

0
Please wait...
Please wait...