What factors does Jenna need to model for the sides?

(3x + 1) and (x-4)

(3x - 1) and (x + 4)

(3x - 2) and (x + 2)

(3x + 2) and (x - 2)

x = - 1/3 and x = 4

x = 1/3 and x = - 4

x = 2/3 and x = - 2

x = - 2/3 and x = 2

Step-by-step explanation:

A.) (3x + 1) and (x-4)

3x + 1 = 0 and x-4 = 0

3x = - 1 and x = 4

x = - 1/3 and x = 4

B) A.) (3x - 1) and (x + 4)

3x - 1 = 0 and x + 4 = 0

3x = 1 and x = - 4

x = 1/3 and x = - 4

C) (3x - 2) and (x + 2)

3x - 2 = 0 and x + 2 = 0

3x = 2 and x = - 2

x = 2/3 and x = - 2

D) (3x + 2) and (x - 2)

3x + 2 = 0 and x - 2 = 0

3x = - 2 and x = 2

x = - 2/3 and x = 2