Using Factor theorem to determine if g(x) is a factor of f(x), f(x) = x5 + 3x 4 –x3-3x2+5x+15, g(x) = x + 3

What is the simplified expression for 6(2(y+x))

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

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?