Question

I'm stuck D: so the problem is: √(4x+5)=x and what i have so far x^2-4x-5=0. I know the two numbers that add up to 5 and 4 (which is 4 & 1) , but idk which is negative and which is positive. >.< could someone help please? Thanks :) this is stressing me out lmao

Answer 1

x^2-4x-5
x^2-5x+1x-5 <--

Answer 2

x(x-5)+1(x-5)
(x-5)(x+1)

Answer 3

@uri oohhhh alright :) I got it, thanks! :D you're awesome ;-;
i'm tired lmao xD

Answer 4

yw :3