Question

P(s)=4s²-1 check whether s-1 is factor of p(s) or not​

Answer 1

Step-by-step explanation:

p(s) = (2s)² -1² = (2s-1)(2s+1)

hope this helps

Answer 2

Not s-1 is not factor of ps

(2s+1)(2s-1)=4s²-1

these are factor of p(s)