Find all values of $x$ such that 9+27/x+8/(x^2)=0

Step-by-step explanation:

Multiply by x^2 on both sides

9x^2+27x+8=0

Factor.

The answers are -1/3, -8/3

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.