document.write( "Question 874111: Determine which factors below can be the dimensions of a rectangle with an area of 12x^2+x-63.\r
\n" ); document.write( "\n" ); document.write( "A. (3x-7)*(4x+9)
\n" ); document.write( "B. (3x+7)*(4x-9)
\n" ); document.write( "C. (6x-21)*(2x+3)
\n" ); document.write( "D. (6x+21)*(2x-3)
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Algebra.Com's Answer #527309 by ewatrrr(24785)\"\" \"About 
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12x^2+x-63
\n" ); document.write( "(4x -9 )(3x + 7) = 0
\n" ); document.write( "F First terms
\n" ); document.write( "O Outside terms 28x
\n" ); document.write( "I Inside terms -27x
\n" ); document.write( "L Last terms
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