The Precalculus course covers complex numbers; composite functions; trigonometric functions; vectors; matrices; conic sections; and probability and combinatorics. It also has two optional units on series …

Find the product and write the result in standard form. (8 – 3i) (-2 – 3i) Solution : (8 – 3i) (-2 – 3i) = -16 - 24i + 6i + 9i2. = -16 - 18i - 9. = -25 - 18i. Problem 2 : Divide and express the result in standard form. …

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Precalculus is a collection of courses that focuses on topics such as algebra and trigonometry, needed as a prerequisite to calculus. Understand precalculus using solved examples.

This site contains high school Precalculus lessons on video from four experienced high school math teachers. There are also packets, practice problems, and answers provided on the site.

Pre-Calculus Practice Problems If x ≠ 0 and y ≠ 0, then 2 ÷ 6 y x = (a) 3 (b) 12 1 2

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Over 100 individual topics extend skills from Algebra 2 and introduce Calculus. Test and worksheet generator for Precalculus. Create customized worksheets in a matter of minutes. Try for free.

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