document.write( "Question 590931: If \"+%28-3z%2B6%29%2F3+%2B+z%2F5+=+12+\" then \"+4z%5E2%2B2z%2B50+\" is what? \n" ); document.write( "
Algebra.Com's Answer #375368 by lwsshak3(11628)\"\" \"About 
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If (-3z+6)/3 + z/5 = 12 then 4z^2+2z+50 is what?
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\n" ); document.write( " (-3z+6)/3 + z/5 = 12
\n" ); document.write( "-z+2 + z/5 = 12
\n" ); document.write( "-5z+10 + z = 60
\n" ); document.write( "-4z = 50
\n" ); document.write( "z=-50/4=-25/2
\n" ); document.write( "..
\n" ); document.write( "4z^2+2z+50
\n" ); document.write( "=4(-25/2)^2+2(-25/2)+50
\n" ); document.write( "=4(625/4)-25+50
\n" ); document.write( "=625-25+50=650
\n" ); document.write( "
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