Expanding and Simplifying Expressions and Using the Quadratic Formula

The video tutorial covers expanding and simplifying expressions using brackets, applying the FOIL method, and solving quadratic equations using the quadratic formula. It begins with an introduction to expansion and simplification, followed by a detailed explanation of the FOIL method. The tutorial then demonstrates how to combine expanded brackets and simplify the expression. Finally, it explains how to solve quadratic equations by identifying coefficients and substituting them into the quadratic formula, providing solutions to three significant figures.

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