Question

Solve by splitting the middle term 4s square minus 4s + 1

Answer 1

Answer:

4s^2-4s+1=0

4s^2-2s-2s+1=0

2s(2s-1) -1(2s-1) =0

(2s-1) (2s-1) =0

2s-1=0

s=1/2, 1/2

Hope it helps you pls mark as Branliest

Answer 2

Answer:

(2s-1)(2s-1)

Step-by-step explanation:

4s²-4s+1

4s²-2s-2s+1

2s(2s-1)-1(2s-1)

=(2s-1)(2s-1)

another method;

4s²-4s+1

(2s)²-2(2s)(1)+(1)²

by using identity: a²-2ab+b²=(a-b)²

(2s-1)²

=(2s-1)(2s-1)