Algebraic Expressions Notes

Algebraic Expressions

• Substitution: Replacing variables with given values to evaluate expressions.
• Collecting Like Terms: Simplifying expressions by combining terms with the same variable and exponent.
• Expanding Brackets: Removing brackets by multiplying each term inside the bracket by the term outside.
• Simple Factorising: Expressing an expression as a product of its factors.
• Factorising Quadratic Equations: Finding two binomials that multiply to give the quadratic expression.