Solve x° - 10X - 17 = o by completing
the square,
(DOK1 | AREI, B.40)

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Solve: 3x+y=6 4x-2y=18 show all work !

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?