The function f(x) = x2 − 12x + 5 written in vertex form is f(x) = (x − 6)2 − 31. what are the coordinates of the vertex? (6, 31) (−6, 31) (6, −31) (−6, −31)

-  C is the right answer. The coordinates of the vertex = (h,k) = (6, −31).

Explanation:-

Given standard form :-

and its vertex form :- [which derived from the completing the square form.]

On comparing with the vertex form of equation in parabola =

Then the coordinates of the vertex = (h,k) = (6, −31)

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube