document.write( "Question 900011: simplify (r - t)(2t+5) \n" ); document.write( "
Algebra.Com's Answer #803386 by CubeyThePenguin(3113)\"\" \"About 
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(r - t)(2t + 5)
\n" ); document.write( "= 2rt - 2t^2 + 5r - 5t
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