The vertex of this parabola is at (-3,-2). Which of the following could be its equation?
10
TO
(3,-2)
O A. X. 20- 3)2-2
O B. x 2() - 2)2-3
O c. x2(y + 3)2 - 2
OD. X2(y + 2)2 - 3

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap