Graph the Function Using Its Vertex, Axis of Symmetry, and Intercepts

Graph the function using its vertex, axis of symmetry, and intercepts.
- $f(x) =-x^{2}-2 x+8$

A)
vertex $(-1,9)$
intercepts $(2,0) ,(-4,0) ,(0,8)$


B)
vertex $(1,-9)$
intercepts $(-2,0) ,(4,0) ,(0,-8)$


C)
vertex $(-1,-9)$
intercepts $(2,0) ,(-4,0) ,(0,-8)$


D) vertex $( 1,9 )$
intercepts $( - 2,0 ) , ( 4,0 ) , ( 0,8 )$

Correct Answer:

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