document.write( "Question 811490: discribe and sketch the conic x^2+4y+8x+4=0 \n" ); document.write( "

Algebra.Com's Answer #488769 by stanbon(75887) $\"\"$ $\"About$

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discribe and sketch the conic x^2+4y+8x+4=0
\n" ); document.write( "x^2+8x+16 = -4y-4+16
\n" ); document.write( "-----
\n" ); document.write( "(x + 4)^2 = -4y + 12
\n" ); document.write( "-----
\n" ); document.write( "-4(y-3) = (x+4)^2
\n" ); document.write( "y = (-1/4)(x+4)^2 + 3
\n" ); document.write( "--------
\n" ); document.write( " $\"graph%28400%2C400%2C-10%2C10%2C-10%2C10%2C%28-1%2F4%29%28x%2B4%29%5E2%2B3%29\"$
\n" ); document.write( "---------
\n" ); document.write( "vertex at (-4,3)
\n" ); document.write( "parabola opening downward
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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