Question

factorise : 4m^2-8m+4​

Answer 1

$\huge\colorbox{seagreen}{Answer}$

$4 {m}^{2} - 8m + 4 \\ 4 {m}^{2} - 4m - 4m + 4 \\ 4m(m - 1) - 4(m - 1) \\ (4m - 4)(m - 1)$

Answer 2

Answer:

(m-1)(m-1)

Step-by-step explanation:

4m^2-8m+4=0

2(m^2-2m+1)=0

m^2-2m+1=0

m^2-m-m+1=0

m(m-1)-1(m-1)=0

(m-1)(m-1)