document.write( "Question 874400: Find the vertex and focus of the parabola : y^2 + 4y + 8x -12=0
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Algebra.Com's Answer #527545 by ewatrrr(24785)\"\" \"About 
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y^2 + 4y + 8x -12=0
\n" ); document.write( "(y + 2)^2 - 4 + 8x -12 = 0
\n" ); document.write( "(y+2)^2 = -8x + 16 V(
\n" ); document.write( "(y+2)^2 = -8(x-2) V(2, -2) Opening left along y = -2
\n" ); document.write( "4p = -8, p = -2, F(0,-2)
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