GCSE Secondary Maths Age 13-17 - Algebra: Expand and Simplify brackets - Explained

The video tutorial explains how to expand and simplify algebraic expressions. It begins with expanding two brackets by multiplying each term, resulting in M^2, 3M, 7M, and 21. The tutorial then simplifies the expression by combining like terms, resulting in 10M + 21. The video concludes with an explanation of the marking scheme, highlighting the importance of both the expansion and the final answer for scoring full marks.

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