Use synthetic division to completely factor this polynomial. 3x^4 - 14x^3 - 3x^2 + 54x - 40
Which expressions are favtors of the polynomial?
(x-2)
(x-1)
(3x+5)
(x+4)
(x+1)
(x+2)
(x-4)
(3x-5)

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?

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2