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Stella [2.4K]
3 years ago
11

What is the equation for the axis of symmetry of your quadratic ? Y=x^2-4x

Mathematics
1 answer:
vekshin13 years ago
6 0

Answer:

y =  {x}^{2}  - 4x \\ y = x(x - 4)

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What is the mean absolute deviation of the data set? 12, 15, 7, 4, 9, 10, 9, 6
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Here is an example:
Find the MAD of 2,4,6,8 Step 1 : Find the mean of the data : (2+4+6+8) / 4 = 20/5 = 4 Step 2 : Find the distance between each data and mean. Distance between 2 and 5 is 3 Distance between 4 and 5 is 1 Distance between 6 and 5 is 1 Distance between 8 and 5 is 3
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3 years ago
Sally is 140cm tall and Tara is 160cm. What is the ratio of their<br> heights (in its lowest terms)
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Answer:

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Step-by-step explanation:

3 0
3 years ago
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5 0
3 years ago
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Answer:

The correct option is D

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