Please help quickly i really need it

(x - 6)² = 18

Step-by-step explanation:

(x - 6)² = 18

x² - 12x + 36 = 18

x² - 12x + 18

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1