Answer:
(c-1)(3c-1)
Step-by-step explanation:
3c² - 4c +1
get rid of square and write like this : (3c ... )(3c.... )
you need to din what multiplies to (3 x 1) = 3 but also adds to -4
-3 + -1 = -4
-1 x -1 = 3
put into the brackets
(3c -3 )(3c-1 )
simplify
(c-1)(3c-1)
