Answer:
(10x^4-50x^3-800)/(x-6)
Step-by-step explanation:
Images with work attached
The first one is arithmetic sequence as each term decreases by same amount
(1/3) as x = 1,2,3,4...
Answer:
step 1: you subtract 28 and 3 to get 5x by itself
step 2:divide 25 and 5 to solve or x
step 3: x equals 5
Step-by-step explanation: