Question

2² - 7x-4

Simplify x2-5x+4
3
2x+1
x-1
2x+1
x+1
2-7x
5x
DONE

Answer 1

It's the 1st one:

`(2x + 1)/(x - 1)`

Explanation:

There is a correct way to do this, but because it's multiple choice you can plug any value, preferably not any negatives, 0 or 1, into the x and then calculate. I plug 2 in for x and got 5 as my answer then I went to the answers and the 1st equaled 5