Posted inMaths
How to Factorise (x+1)^2 – 4
Factorise (x+1)2−4\left(x+1\right)^2-4 This is difference of two squares related problem. To solve this problem we need to use the formular of a2−b2=(a−b)(a+b)a^2-b^2=\left(a-b\right)\left(a+b\right) so, first we need to identify the two…




