Question

s^2-9/s^2-6s+9 simplify by removing factors of 1

Answer 1

=(s+3)(s-3)/(s-3)^2
=(s+3)/(s-3)

Answer 2

wants in fractionized form

Answer 3

us (a*2 -b*2)/(a-b)*2 =((a-b)(a+b))/(a-b)*2 after you have simplified with (a-b) you get (a+b)/(a-b)