document.write( "Question 48916: The product of twice a number increased by 5 and the number squared is 18.\r
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document.write( "This has to be written out in an equation and then solved. So far I have...\r
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document.write( "(2n+5)[(n)(n)]=18\r
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document.write( "then I can get it as simplified as\r
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document.write( "2(n)(n)(n)+5(n)(n)=18\r
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document.write( "is this right? (sorry I can't get my computer to type powers)\r
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document.write( "PLEASE HELP ME! \n" );
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Algebra.Com's Answer #32386 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! (2N+5)(N~2)=18 OR 2N~3+5N~2=18 OR N=1.5 (TRIAL & ERROR METHOD)\r \n" ); document.write( "\n" ); document.write( "PROOF 2(1.5)~3+5(1.5)~2=18 OR 2(3.375)+5(2.25)=18 OR 6.75+11.25=18 OR 18=18 \n" ); document.write( " |