Mathematics: Write an equation in standard form for the circle. ( x - 3) 2 + ( y + 5) 2 = 64

Write an equation in standard form for the circle.

Ответ:

Kiki18love

13.03.2022

The standard form:
(x-3)^2+(y+5)^2=64

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Use: $(a\pm b)^2=a^2\pm2ab+b^2$ .
$x^2-2\cdot x\cdot3+3^2+y^2+2\cdot y\cdot5+5^2=64\\\\x^2-6x+9+y^2+10y+25=64\ \ \ |-64\\\\x^2+y^2-6x+10y-39=0$
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The general form.

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Ответ:

beabivine7023

24.03.2022

Mathematics

Equation 1: Y=2x+1

Step-by-step explanation:

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Write an equation in standard form for the circle. ( x - 3) 2 + ( y + 5) 2 = 64

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