5. Factorization
Factorization involves expressing mathematical expressions as products of their factors, simplifying equations, and facilitating problem-solving in algebra and higher mathematics. Key methods include taking common factors, grouping, and recognizing special products such as the difference of squares and perfect square trinomials. Mastery of factorization is essential for advanced mathematical topics and provides a strong foundation for further study.
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What we have learnt
- Factorization breaks down expressions into simpler products.
- Always look for the greatest common factor (GCF) first.
- Use grouping for expressions with four or more terms.
- Recognize and apply special identities such as difference of squares, perfect square trinomials, and sum/difference of cubes.
- Practice factoring quadratic trinomials using trial and error or splitting the middle term.
- Factorization is an essential tool for solving algebraic equations and simplifying expressions.
Key Concepts
- -- Factorization
- The process of breaking down a complex algebraic expression into simpler expressions (factors) whose product is the original expression.
- -- Common Factor
- A number or expression that divides all the terms in an algebraic expression without a remainder.
- -- Quadratic Trinomials
- Expressions of the form ax² + bx + c that can be factorized into two binomials.
- -- Difference of Squares
- An expression in the form a² - b² which factorizes into (a - b)(a + b).
- -- Perfect Square Trinomial
- An expression that can be written as the square of a binomial.
- -- Sum and Difference of Cubes
- Factoring formulas for expressions of the forms a³ ± b³.
Additional Learning Materials
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