document.write( "Question 92362: Rewrite the middle term as the sum fo two terms and then factor completely\r
\n" ); document.write( "\n" ); document.write( "12w^2 + 19w + 4
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Algebra.Com's Answer #67189 by dolly(163)\"\" \"About 
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12w^2 + 19w + 4\r
\n" ); document.write( "\n" ); document.write( "= 12z^2 + 3z + 16z + 4
\n" ); document.write( "= 3z(4z + 1) + 4(4z + 1)
\n" ); document.write( "= (4z+1)(3z + 4)\r
\n" ); document.write( "\n" ); document.write( "Thus 12w^2 + 19w + 4 = (4z+1) (3z + 4)
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