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ivolga24 [154]
3 years ago
6

Solve x^2-6x+25 = 0 by completing the square.

Mathematics
1 answer:
Oksana_A [137]3 years ago
3 0

First, subtract both sides by 25:

x^2 - 6x = -25

Because we're completing the square, we subtract both sides by 9:

x^2 - 6x - 9 = -34

(x - 3) = 5.831 (about)

x = 8.831

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3 years ago
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Which table represents a linear function?
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Answer:

Graph One.

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See below. The graph is in a straight line, also known as linear. The other graphs are not. Also, if you look at the range (y) of the tables, you can see the increase is linear as it is increasing by .5 (1/2) everytime.

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Read 2 more answers
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