1) The leading coefficient = -1
2) Real Zero
A real zero makes the function to be equal to zero
Hence
[tex]\begin{gathered} Afactorofy=-x^3+5x-2\text{ is} \\ x-2 \end{gathered}[/tex][tex]\frac{-x^3+5x-2}{(x-2)}[/tex][tex]=-x^2-2x+1[/tex]The zeroes are three in number
3) there
