Pleas answer this question!

Answer:
(- 2, - 1 ) and (- 3, 0 ) , (- 1, 0 )
Step-by-step explanation:
(a)
The coordinates of the turning point ( vertex ) = (- 2, - 1 )
(b)
The roots are where the graph crosses the x- axis , that is
(- 3, 0 ) and (- 1, 0 )