Question

(ii) p(s)=4s^2 – 4s + 1​

Answer 1

Answer:-

4s² - 4s + 1

= 4s² - 2s - 2s + 1

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

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

Now,

2s - 1 = 0 , 2s - 1 = 0

=> 2s = 1 => 2s = 1

=> S = ½. => S = ½