document.write( "Question 580941: I am trying to help my niece with her Algebra and both of us our totally stumped. Here is the example of the problems we are working. Can you please review and tell me how you got the answer?\r
\n" ); document.write( "\n" ); document.write( "2z squared + 3Z =135\r
\n" ); document.write( "\n" ); document.write( "Thank you for your assistance.
\n" ); document.write( "I do appreciate it!
\n" ); document.write( "Jamie Harrelson
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Algebra.Com's Answer #371395 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
\"2z%5E2+%2B+3z+=+135\"
\n" ); document.write( "\"2z%5E2+%2B+3z+-+135+=+0\"
\n" ); document.write( "(z + 9)*(2z - 15) = 0
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\n" ); document.write( "Either z+9 = 0 --> z = -9
\n" ); document.write( "Or 2z - 15 = 0 --> z = 15/2
\n" ); document.write( "--------
\n" ); document.write( "You can use the quadratic eqn, too. Does she know that?
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