This app from Class.com, myAlgebra: Discriminant, delivers the essential concept of determining the number of solutions to a quadratic equation by using the discriminant. Mastering quadratic equations is a critical step for the algebra student. Class.com's myAlgebra series was developed using cognitive science and instructional design research to optimize learning for all. Combining instruction, worked examples, unlimited practice problems with immediate feedback, video/audio demonstrations, and unlimited quizzes this app unlocks an important algebra topic -- identifying the number of solutions to a quadratic equation using the discriminant. myAlgebra helps you learn using a four-part process: Try It! Gives you sample problems to work through. Checks your work with immediate and specific feedback. See It! Presents a two- to four-minute video of a similar sample problem. Read It! Presents background and instruction on a specific concept. Details how to solve problems. Demonstrates worked examples. Test It! Provides a quiz for you to test your newly learned skills. Gives you immediate and specific feedback on worked problems. Unlimited Potential for Learning Access thousands of sample problems and quiz questions with a unique randomization function. Start new quizzes and resume incomplete quiz attempts with the tracking feature. Track progress by saving quiz scores Check progress after every 10 practice problems. Generate new practice problems with a simple shake of your device
