# Precalculus

Precalculus is a course, or a set of courses, that includes algebra and trigonometry at a level which is designed to prepare students for the study of calculus. The

*Precalculus*course, often taught in the 12th grade, covers Polynomials; Complex Numbers; Composite Functions; Trigonometric Functions; Vectors; ...**This is the property of khanacademy.org and is available for free on their website.**## Course Content

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Complex numbers

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The complex plane
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Polynomials

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Polynomial division
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Composite functions

Composing functions
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#### About Instructor

##### Hamza

24 Courses

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