Alg5: Quadratics

Version 1, changed by LFS. 04/11/2007.   Show version history

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Standards for Algebra 1

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Alg5.0 Quadratics
	Students …
1AL 5.1	Solve a quadratic equation by factoring or completing the square.
1AL 5.2	Know the quadratic formula and are familiar with its proof by completing the square.
1AL 5.3	Use the quadratic formula to find the roots of a second-degree polynomial and to solve quadratic equations.
1AL 5.4	Graph quadratic functions and know that their roots are the x- intercepts (zeros).
1AL 5.5	Determine the axis of symmetry of a quadratic and how the coefficients affect its position on a graph.
1AL 5.6	Use the quadratic formula or factoring techniques or both to determine whether the graph of a quadratic function will intersect the x-axis in zero, one, or two points.
1AL 5.7	Apply quadratic equations to physical problems, such as the motion of an object under the force of gravity.

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