Answer:
dude you need to show the whole answer
Step-by-step explanation:
sorry I couldn't help
Answer:
3rd option
Step-by-step explanation:
- 1 (
)
- 1 is multiplying the complere fraction , not just 1 part of it , so
= - 
Well the green path would b shorter so i would say c .. hope this helps!
Answer:
(3x-1) (3x+1)
Step-by-step explanation:
9x^2-1
Rewriting as
(3x)^2 - 1^2
This is the difference of squares
a^2 - b^2 = (a-b)(a+b)
(3x-1) (3x+1)