The first thing you need to know is f is the greatest common factor
here they are asking you for 3x meaning you power ( ^) can't go greater than 3
here are two forms
5x^2+8x^3+1
another one
2z^3-y^2+6
hope this helps
An irrational number cannot be expressed as a ratio between two numbers so putting a decimal makes it irrational
By engulfing and digesting them
(6,-4) that’s what I assume