document.write( "Question 210187: solve by factoring z^2-5z-14=0 \n" ); document.write( "
Algebra.Com's Answer #158827 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"z%5E2-5z-14=0\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"%28z-7%29%28z%2B2%29=0\" Factor the left side (note: if you need help with factoring, check out this solver)\r
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\n" ); document.write( "\n" ); document.write( "Now set each factor equal to zero:\r
\n" ); document.write( "\n" ); document.write( "\"z-7=0\" or \"z%2B2=0\" \r
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\n" ); document.write( "\n" ); document.write( "\"z=7\" or \"z=-2\" Now solve for z in each case\r
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\n" ); document.write( "\n" ); document.write( "So our answers are \r
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\n" ); document.write( "\n" ); document.write( " \"z=7\" or \"z=-2\" \r
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