Factor the expression.
6c^2-5c+1
a. (3c-1)(2c-1)
b. (6c+1)(c-1)
c. (5c+1)(c+1)
d. (3c+1)(3c+1)

if im not mistaking its

step-by-step explanation:  

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that

idk what your asking for but the sum equals 13