We found 676 resources with the concept quadratic equations
Module 7: Structure of Expressions
8th - 10th CCSS: Designed
New ReviewThe structure of an expression is a descriptive feature. Learners build a solid understanding of quadratic functions using an analysis of expressions in different forms. The seventh module in a series of nine includes 12 lessons...
Solving Quadratics Graphically – Advanced
10 mins 8th - 11th CCSS: Adaptable
New ReviewUse an understanding of equality to find solutions of quadratics graphically. A well-designed lesson illustrates the relationship between the right and left sides of an equation graphically. With one side quadratic and the other side...
Solving Quadratics Graphically
11 mins 8th - 11th CCSS: Adaptable
New ReviewOne of the many methods of solving quadratic equations is graphing. A video lesson first demonstrates graphing a quadratic function using an input-output table. After graphing the parabola, the instructor makes the connection between the...
Deriving the Quadratic Formula
7 mins 8th - 11th CCSS: Adaptable
New ReviewFormulas don't appear from thin air! Learn how to derive the quadratic formula by completing the square. As the video instructor demonstrates each step of the derivation, the quadratic formula begins to emerge until it is complete in the...
9 mins 8th - 11th CCSS: Adaptable
New ReviewMap the input to the output and see what pupils create. The video lesson provides an introduction to graphing quadratic functions using an input-output table. The instructor shows each step of the calculations when evaluating the function.
Completing the Square
8 mins 6th - 12th CCSS: Adaptable
New ReviewNow your lesson will be complete. Scholars first review the process of completing the square to rewrite quadratics in vertex form. The method shown here is to first take half of the coefficient of x and finding the perfect square, then...
An Algebraic Oversight
9th - 12th CCSS: Adaptable
New ReviewTackle a common misconception using a performance task. Dividing by a variable to eliminate a variable may seem like a good idea, but simplifying the variable eliminates solutions as well. Learners develop algebraic and graphical support...
Introduction to Quadratics
8th - 10th CCSS: Adaptable
New ReviewDevelop conceptual knowledge of a quadratic equation and its solutions in your classes. The third algebra lesson in a series of four introduces learners to solving quadratic equations slowly. The first activity explores the zero product...
Graphing Quadratics Made Easy: Vertex Form of the Equation
9th - 12th CCSS: Designed
Translate the transformations of quadratics. The lesson presents the vertex form of quadratic equations and shows how to read the transformations from the equation. Given six quadratic equations, pupils graph them and describe the...