SOLUTION: Classify these conic sections and write its equation in standard form. 1.) 9x^2+4y^2-144=0 2.)-x^2+2x+y-1=0 3.)2x^2+3y^2+4x+12y-46=0 4.)3y^2+x-3=0 5.)4x^2+9y^2+8x+18y-131=0

SOLUTION: Classify these conic sections and write its equation in standard form. 1.) 9x^2+4y^2-144=0 2.)-x^2+2x+y-1=0 3.)2x^2+3y^2+4x+12y-46=0 4.)3y^2+x-3=0 5.)4x^2+9y^2+8x+18y-131=0

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Question 730215: Classify these conic sections and write its equation in standard form.
1.) 9x^2+4y^2-144=0
2.)-x^2+2x+y-1=0
3.)2x^2+3y^2+4x+12y-46=0
4.)3y^2+x-3=0
5.)4x^2+9y^2+8x+18y-131=0
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!

(1)ELLIPSE=======9X^2+4Y^2=144
(2)PARABOLA========Y=X^2-2X+1
(3)ELLIPSE===============2X(X+2)+3
(4)PARABOLA======X=3-3Y^2
(5)ELLIPSE=4X(X+2)+9Y(Y+2)=131
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