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47 resources with the concept discriminant

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Other Resource Types (47)
EngageNY

EngageNY Algebra I Curriculum

For Teachers 9th - 12th Standards
The Algebra 1 curriculum set is designed to help scholars develop fluency in writing, interpreting, and solving linear equations, The 30 lessons in Module 1 are divided into four topics: An Introduction to Functions, the Structure of...
EngageNY

EngageNY Algebra II Module 1: Polynomial, Rational, and Radical Relationships

For Teachers 9th - 12th Standards
The 42 lessons in the Algebra II Module 1 collection are divided into four topics: Polynomials--From Base Ten to Base X, Factoring-- Its Use and Its Obstacles, Solving and Applying Equations—Polynomial, Rational and Radical, and A...
EngageNY

EngageNY Algebra II Module 1: Polynomial, Rational, and Radical Relationships

For Teachers 9th - 12th Standards
The 42 lessons in the Algebra II Module 1 collection enable students to connect polynomial arithmetic to computations with whole numbers and integers. Application and modeling problems include both real world and purely mathematical...
EngageNY

EngageNY Algebra I Module 4: Polynomial and Quadratic Expressions, Equations, and Functions

For Teachers 9th - 12th Standards
The 26 lessons in the Algebra 1, Module 4 collection teach students how to use polynomial functions, as well as quadratic functions, square toot functions and cube root functions, to graph and interpret functions. All materials are copy...
35 Items in Collection
Lesson Planet

Algebra: High School Common Core Math

For Teachers 9th - 12th Standards
All Algebra, all the time! Here is a compiled list of resources that address all of the standards regarding Algebra Common Core for high school. Each resource has the main standard it addresses under the notes section of the item. 
2 In 2 Collections
Lesson Planet

Quadratic Equations

For Students 9th - 12th Standards
This resource has everything you need to know about solving quadratic equations. Factoring, completing the square, the quadratic formula, and using the discriminant are all there with with worked out examples and a 25 problem worksheet...
Lesson Planet

Quadratic Formula

For Teachers 9th - 12th Standards
This worksheet is part of the TI-Nspire lesson on the quadratic formula. Pupils determine the solutions of a quadratic function by looking at a graph and the discriminant. They use the quadratic formula to solve quadratic functions on...
Lesson Planet

Quadratic Formula

For Teachers 9th - 12th Standards
Mathematicians determine the solutions of a quadratic function by looking at a graph. They use the quadratic formula to solve quadratic functions on their Ti-Nspire.
1 In 1 Collection
Lesson Planet

How Do Pictures Tell the Story of Angel Island?

For Teachers 3rd - 12th Standards
New ReviewYoung historians learn more about the history of Angel Island Immigration Station through their analysis of primary source images. Guided by a list of inferential questions, scholars learn how to make and record observations on a...
Lesson Planet

Discriminant

For Students 9th - 12th Standards
Discriminate between the types of roots. The interactive root introduces the discriminant and its connection to the types and number of roots. Pupils use a slider to view graphically the effect of the sign of the discriminant on a...
Lesson Planet

Quadratic Equations

For Teachers 9th - 12th
Review the multiple methods of solving quadratic equations through an analysis of the discriminant. Scholars use the discriminant to determine the best solution method and then solve various equations. As a challenge, learners build...
2 In 2 Collections
EngageNY

Complex Numbers as Solutions to Equations

For Students 10th - 12th Standards
Quadratic solutions come in all shapes and sizes, so help your classes find the right one! Learners use the quadratic formula to find solutions for quadratic equations. Solutions vary from one, two, and complex. 
3 In 3 Collections
EngageNY

Using the Quadratic Formula

For Students 9th - 10th Standards
What is the connection between the quadratic formula and the types of solutions of a quadratic equation? Guide young mathematicians through this discovery as they use the discriminant to determine the number and types of solutions, and...
Lesson Planet

Investigating the Discriminant

For Teachers 9th - 12th Standards
When is finding the discriminant enough? Using the quadratic formula helps find solutions to quadratic equations, but there are times when just using the discriminant is appropriate. Use this algebra II instructional activity to help...
Lesson Planet

Quadratic Formula

For Teachers 9th - 12th Standards
The mechanics of using the quadratic formula are clearly detailed in this example-full presentation, along with how to identify and walk through the algorithm. Step-by-step attack methods are provided with examples of several different...
1 In 1 Collection
Lesson Planet

Recognizing When Radical Expressions are Undefined

For Teachers 8th - 12th Standards
Many times budding algebrists are fine when plugging specific numbers into expressions, but less certain when the range of acceptable values is undetermined. This detailed presentation helps the class move from the point value to the...
Lesson Planet

Getting to the Roots of Quadratics

For Teachers 11th
Get to the "root" of the matter with this lesson geared to further understanding about the real roots of quadratics. This begins with a graphic and written expression exercise to identify the root of a function f(x). The class also...
2:39
Lesson Planet

How Do You Find The Discriminant of a Quadratic Equation With 2 Solutions?

For Teachers 8th - 11th
A quadratic equation can have two solutions, one solution, or no solutions. The discriminant is part of the quadratic formula and can be used to find out how many answers a quadratic equation has. Watch this video and learn all about the...
2:46
Lesson Planet

How Do You Find The Discriminant of a Quadratic Equation With 1 Solution?

For Teachers 8th - 11th
The discriminant is part of the quadratic formula. A quadratic equation can have two solutions, one solution, or no solutions. The discriminant can be used to determine how many answers a quadratic equation has. Want to know how to use...
3:02
Lesson Planet

How Do You Find The Discriminant of a Quadratic Equation With No Solutions?

For Teachers 8th - 11th
How can you determine if a quadratic equation has no solutions before the problems is solved? Use the discriminant! What's the discriminant? It's part of the quadratic formula. Watch the instructor go through the necessary steps to use...
5:31
Lesson Planet

How Do You Use The Discriminant to Determine the Number of Solutions of a Quadratic Equation?

For Teachers 8th - 11th
What is the discriminant? The what? The discriminant? It has something to do with quadratic equations. It's used to determine how many answers a quadratic equation has, but what is it? It's an equation that is actually a part of the...
3:05
Lesson Planet

What is the Discriminant?

For Teachers 8th - 11th
Introduce learners to the discriminant. The discriminant, used to find the number of real solutions to a quadratic equation, is part of the quadratic formula. The video shows where in the formula you can find it, and provides an example...
3:42
Lesson Planet

What is the Discriminant?

For Teachers 6th - 12th
Introduce learners to the discriminant. The discriminant, used to find the number of real solutions to a quadratic equation, is part of the quadratic formula. The video shows where in the formula you can find it, and provides an example...
Lesson Planet

Studying Solutions of Quadratic Equations

For Teachers 9th - 10th
In this algebra worksheet, students solve 8 quadratic equations by using the discriminant. They write the quadratic equation for 7 problems from the solution sets. Three of the solution sets contain imaginary numbers (i).