document.write( "Question 448928: Convert each equation to the standard form of conic section
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Algebra.Com's Answer #308820 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Converting each equation to the standard form of conic section
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document.write( "y^2+6y-x=0   |Parabola opening right or left
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document.write( " x = y^2+6y
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document.write( " x = (y+3)^2 - 9   |Vertex form V(-9,-3)
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document.write( "x^2-y^2-6x+13=0  |Hyperbola opening up and down (multiplying thru by -1)
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document.write( " y^2 - x^2 + 6x -13 = 0
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document.write( " y^2 -[(x-3)^2 -9] - 13 = 0
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document.write( " y^2 -(x-3)^2 +9 - 13 = 0
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document.write( " y^2 - (x-3)^2 = 4 
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