Quadratic equation: An equation in which one or more of the terms is squared but raised to no higher power, having the general form ax² + bx + c = 0, where a, b, and c are constants. When graphed, this relationship is represented by a parabola (U-shaped curve).

Resources for this term:
Generalizing Patterns: Table Tiles
Generalizing Patterns: Table Tiles

Students solve the problem of how many different tiles are needed to create a pattern at various sizes and explore alternative algebraic and geometrical approaches using linear and quadratic relationships.

Sorting Equations and Identities
Sorting Equations and Identities

Students sort algebraic statements into identities, equations with solutions, and equations with no solutions, using manipulation and substitution to justify their choices.

Forming Quadratics
Forming Quadratics

Students use algebra and graphs to explore how the standard, factored, and completed square forms of a quadratic relate to the intercept, roots, maxima, and minima of function.

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