document.write( "Question 49438: Can someone help me on this problem?\r
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document.write( " I need to evaluate the following expression:\r
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document.write( " [(2 + 3)^2 - 4 x 5] + 7\r
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document.write( " Thanks,
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Algebra.Com's Answer #32838 by pwac(253)![]() ![]() ![]() You can put this solution on YOUR website! [(2+3)^2-4x5]+7.Deal with multiplication inside bracket first: \n" ); document.write( "[(2+3)^2-20]+7. Now parenthese \n" ); document.write( "[5^2 - 20]+ 7. ( 5^2 = 5 x 5 = 25) \n" ); document.write( "[25 - 20] + 7 \n" ); document.write( "5 + 7 \n" ); document.write( "12\r \n" ); document.write( "\n" ); document.write( "Pete \n" ); document.write( " |