psychoturtle60 psychoturtle60

12-01-2017
Mathematics

contestada

PLEASE HELP!!!!!!
write the equation of each circle in standard form
x^2 +y^2 -6x + 2y + 6 = 0

x^2 + 4x + 2y +10 = 0

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robert023 robert023

12-01-2017

standard form is y=m(x)+b so just plug it in

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michelize2014 michelize2014

12-01-2017

x24x2y100Step 1: Add -10 to both sides.x24x2y1010010x24x2y10Step 2: Add -x^2 to both sides.x24x2yx210x24x2yx210Step 3: Add -4x to both sides.4x2y4xx2104x2yx24x10Step 4: Divide both sides by 2.2y2x24x102y12x22x5Answer:y12x22x5

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