Find the Fourth vertex. Plz Need Help Will Mark the Brainiest. PLeeasee I need profesionalll help. :( DDRRR. PPHHHIILL

Witch represents the inverse of the function f(x)=1/4x-12

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?