What is the vertex of the function?: f(x) = -x^2- 2x + 3

idk

step-by-step explanation:

use that smart brain

people grow faster than other people.

step-by-step explanation:

should you really be posting this isn't math boi.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540