document.write( "Question 329153: describe the vertical asymptotes and holes for the graph y=(x+3)(x+4)/(x+4)(x-30 \n" ); document.write( "

Algebra.Com's Answer #235870 by Fombitz(32388) $\"\"$ $\"About$

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Vertical asymptotes occur when the denominator goes to zero.
\n" ); document.write( "In this case, you can remove the factor $\"%28x%2B4%29\"$ from both numerator and denominator so the only value to be concerned with is,
\n" ); document.write( " $\"x-3=0\"$
\n" ); document.write( " $\"x=3\"$
\n" ); document.write( "You have a vertical asymptote and discontinuity at x=3.
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