Answer :
Solution
[tex]\text{The graph of f(x) =-3x}^2-6x-5[/tex]The intercept is only on y axis (0,-5)
The vertex (-1, -2)
The axis of symmetry is x = -1
The Domain is all real numbers
[tex]\text{The domain (-}\infty\text{ ,}\infty)[/tex]The range is
[tex](-\infty,\text{ -2\rbrack}[/tex]
