What is the vertex of the graph of f(x) = |x + 5|– 6? (A) (-6, -5) (B) (-6, 5)
(C) (-5, -6)
(D) (5.-6)

C

Step-by-step explanation:

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1.8 or

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1