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Fully Factorise Calculator

Factorization Methods:

\[ \text{For } ax^2 + bx + c: \text{ Find } m,n \text{ such that } m \times n = a \times c \text{ and } m + n = b \]

e.g. x^2+5x+6

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1. What is Factorization?

Factorization is the process of breaking down an expression into a product of simpler expressions (factors). For numbers, it means expressing a number as a product of prime numbers. For algebraic expressions, it means writing them as products of simpler polynomials.

2. How Does Factorization Work?

Common factorization methods include:

\[ \begin{align*} & \text{Common factor: } ab + ac = a(b + c) \\ & \text{Difference of squares: } a^2 - b^2 = (a-b)(a+b) \\ & \text{Quadratic trinomials: } x^2 + (m+n)x + mn = (x+m)(x+n) \end{align*} \]

Explanation: The calculator identifies patterns in the input expression and applies appropriate factorization techniques.

3. Importance of Factorization

Details: Factorization is fundamental in algebra for solving equations, simplifying expressions, and finding roots. It's used in cryptography, computer algebra systems, and many areas of mathematics.

4. Using the Calculator

Tips: Enter algebraic expressions (like x^2+5x+6) or numbers. For polynomials, use standard form with descending exponents.

5. Frequently Asked Questions (FAQ)

Q1: What types of expressions can be factored?
A: The calculator handles quadratic expressions, difference of squares, and simple number factorization.

Q2: Why factorize expressions?
A: Factoring simplifies expressions and makes solving equations easier by revealing roots.

Q3: What's the difference between factorizing and expanding?
A: Factoring breaks expressions into products, while expanding does the opposite (multiplies factors out).

Q4: Can all polynomials be factored?
A: All polynomials can theoretically be factored, but some require complex numbers and advanced techniques.

Q5: How does prime factorization help?
A: It's useful for finding GCD, LCM, simplifying fractions, and in cryptography algorithms.

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