Instructional Video

Khan Academy: Algebra: Ca Algebra I: Quadratic Roots

Curated by ACT

Demonstrates solutions to problems #58-62 of California Algebra I released state test questions. Problems address an understanding of quadratic equations including identifying zeros from a graph, graphing quadratic equations, determining the number of x-intercepts and solving application problems. [14:25]

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Concepts
parabolas, graphing quadratics, quadratic functions
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Additional Tags
applications of quadratic equations, graphs of quadratic equations, roots of a quadratic equation, x-intercepts of quadratic equations, zeros of quadratic equations, ca algebra i problems, khan academy, khan academy math, quadratics applications
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Resource Details
Grade
9th - 10th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L