Because x²+1 has an imaginary solution so you can’t find a value to put on the side for synthetic division
You have to multiply 4 decimal 5 * 2 and you get your answer and 0.7 * 2 and then you add up those two answers such a bit and see what you get
Per kg, there would be 2.20462 pounds but you can round it
Answer:
18
Review the factors of 324 to get the square root which is 18
