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stepan [7]
3 years ago
14

X2 = x + 12 Solve this

Mathematics
2 answers:
Talja [164]3 years ago
5 0

Answer:

x=4,−3

Step-by-step explanation:

Alona [7]3 years ago
4 0
12 because x +12 = 12+12
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Determine the equation of a circle whose diameter has the endpoints (-1, 2) and (7.
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Answer:

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Step-by-step explanation:

First find the midpoint of the diameter, because that represents the center of the circle.

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The x-coordinate of the midpoint is xm = ---------- = 3

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and the y-coordinate is ym = ---------- = -1

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And so the center of this circle is at (3, -1).

Use the Pythagorean Theorem to determine the square of the radius:

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And so the equation of this circle is (x - 3)^2 + (y + 1) = 25

5 0
3 years ago
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Perhaps you want to solve the equation for the value of x. If so then let us work it out:

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