20 POINTS BRAINLIEST FOR CORRECT ANSWER !! PLEASE HELP Describe the similarities and differences between the graphs of the functions in items 8 and 9. How are these similarities and differences indicated by the functions themselves?

Item 8: y=x^2-3x-4
Item 9: y=-x^2+3x+4

Step-by-step explanation:

similarities:

both items (equations) have the same roots: (-1,0) and (4,0),

both items are in quadratic form

differences:

both have different y-intercepts:

item 8: (0,-4)

item 9: (0,4)

both have a relative min/max at x=1.5

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the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05