Answer: y= x^2- 1
Step-by-step explanation:
Answer:

Step-by-step explanation:
In Venn sets, we have that:

In which n is the number of elements that each set contains.
In this question:

So

So

Step-by-step explanation:
a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. An example of a polynomial of a single indeterminate x is x2 − 4x + 7.
-4+6
or it could be written out as
n-4+6=x