document.write( "Question 469111: Please help me !!!!!!
\n" ); document.write( "I don't understand
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\n" ); document.write( "\n" ); document.write( "-w + 12w2 – 15w3 + 3(12w + 3w2 – 5w3)
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Algebra.Com's Answer #321837 by Tatiana_Stebko(1539)\"\" \"About 
You can put this solution on YOUR website!
\"-w+%2B+12w%5E2+-15w%5E3+%2B+3%2812w+%2B+3w%5E2+-5w%5E3%29\"
\n" ); document.write( "Open the brackets, multiplying each term in the brackets by 3
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