SOLUTION: The equation 3x^2+5x-6y^2-5y=x^2-10y^2+100 is a- circle, ellipse, hyperbola, parabola or line.
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Question 792268: The equation 3x^2+5x-6y^2-5y=x^2-10y^2+100 is a- circle, ellipse, hyperbola, parabola or line.
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
The equation 3x^2+5x-6y^2-5y=x^2-10y^2+100 is a- circle, ellipse, hyperbola, parabola or line.
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3x^2+5x-6y^2-5y=x^2-10y^2+100
4x^2+5x+4y^2-5y=100
complete the square
4(x^2+5x/4+25/4)+4(y^2-5y/4+25/4)=100+25+25
4(x+5/2)^2+4(y-5/2)^2=150
This is an equation of a circle
Its standard form of equation: , (h,k)=(x,y) coordinates of center, r=radius
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