Question

PLZ HELP QUICK

The area of a rectangle is represented by3x^{2}-10x-8. Which expression can also be used to represent the area of the same rectangle? explain your thinking.


1) (3x + 2)(x − 4)


2) (3x + 2)(x + 4)


3) (3x + 4)(x − 2)


4) (3x − 4)(x + 2)

Answer 1

just factorise it so the answer will be (3x+2)(x-4)