What side lengths should be used to model the rectangle?
A rectangle with an area of x2 - 4x - 12 square units is
represented by the model.
(x + 2) and (x - 6)
(x + 6) and (x - 2)
(x + 2) and (x - 10)
(x + 10) and (x - 2)

(x+2) (x-6)

this is because when you cross multiplication of the given area, how you simplify x^2 will be x and x, for 12 it will be +2 and -6 => (x+2) (x-6)

you can also use the quadratic formula, if you use the quadratic formula, turn the negative value into (x + number) and positive into (x - number)

this is a very good question

step-by-step explanation:

i got a hair cut today from my mom not to flex just to flex kim jon un is one rad fellow i'd say you'd need to take the hairline in kinda like a box shape like someone rammed a lego brick into your head. from there you really need to take the top up keeping with that boxy aesthetic, finally coat the whole thing with gel if your country economics are failing or whatever you can just coat it with the starving children's food rations. about 5 orphans per strand is a good ratio. good luck with the fresh cut my dude

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.