document.write( "Question 385269: solve using the principle of zero products\r
\n" ); document.write( "\n" ); document.write( " (8t+3)(5t-15)=0\r
\n" ); document.write( "\n" ); document.write( "I don't understand it. been working on this problem for over an hour now. how you can help me. thank you for your time
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Algebra.Com's Answer #272582 by user_dude2008(1862)\"\" \"About 
You can put this solution on YOUR website!
(8t+3)(5t-15)=0\r
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\n" ); document.write( "\n" ); document.write( "8t+3=0 or 5t-15=0\r
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\n" ); document.write( "\n" ); document.write( "8t=-3 or 5t=15\r
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\n" ); document.write( "\n" ); document.write( "t = -3/8 or t=3
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