Respuesta :
Answer:
Factorising is the reverse of expanding brackets Expressions is done by these methods
talking common
making formula
Step-by-step explanation:
i hope this will help you :)
Answer:
Factorising an expression is to write it as a product of its factors. There are 4 methods: common factor, difference of two squares, trinomial/quadratic expression and completing the square.
Hope it will help you!
Step-by-step explanation: