Question

What is factorisation? ​

Answer 1

factorization is of writing a number or another mathematical use as a product of several factors, usually smaller of the same kind.

Explanation

3 × 5 is a factorization of the integer 15, and is a factorization of the polynomial x² – 4.

Answer 2

It is also called Middle Term Splitting

Its a cool thing with which you can solve different orders of polynomials(or any algebraic expressions if you're a pro).

It is writing an expression as a product of 2 or more factors