document.write( "Question 875347: If r = -2 and s = 5, what is the value of r^2(2r + s)? \n" ); document.write( "
Algebra.Com's Answer #528114 by jim_thompson5910(35256)\"\" \"About 
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r^2(2r + s)\r
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\n" ); document.write( "\n" ); document.write( "(-2)^2(2(-2) + 5)\r
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\n" ); document.write( "\n" ); document.write( "4(2(-2) + 5)\r
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\n" ); document.write( "\n" ); document.write( "4(-4 + 5)\r
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\n" ); document.write( "\n" ); document.write( "4(1)\r
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\n" ); document.write( "\n" ); document.write( "4\r
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\n" ); document.write( "\n" ); document.write( "r^2(2r + s) = 4 when r = -2 and s = 5
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