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mel-nik [20]
3 years ago
6

!!!!!!!!! PLEASE HELP !!!!!!!!!! Solve x² - 6x - 7 = 0

Mathematics
1 answer:
sesenic [268]3 years ago
4 0

Answer:

x = 7, -1

Step-by-step explanation:

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d^2 = (x_{2} -x_{1})^2 + (y_{2} -y_{1})^2

d = \sqrt{(x_{2}-x_{1})^2 +  (y_{2} -y_{1})^2 }

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3 years ago
The line graph shows the number of goals scored
Neporo4naja [7]

Answer:

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Step-by-step explanation:

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As we can see in the line graph, where we have the 0 for the number of goals scored, the graph indicates only 1 in the number of games, so we have only 1 game where no goals were scored.

b)

To find the total number of goals scored, we multiply the goals scored by the number of games for that score, and then sum them all:

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c)

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Andru [333]

Answer:

Below

Step-by-step explanation:

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● f (0) = -2 (0) +3 = 3

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