document.write( "Question 624904: (x+2z)(2x+z)..??
\n" ); document.write( "How to solve the given above problem using (a+b)(a-b) identity and 4ab=(a+b)^2 - (a-b)^2 identity...??
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Algebra.Com's Answer #393157 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
(x+2z)(2x+z)..??
\n" ); document.write( "How to solve the given above problem using (a+b)(a-b) identity and 4ab=(a+b)^2 - (a-b)^2 identity...??
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\n" ); document.write( "There's nothing to solve. Equations are solved.
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\n" ); document.write( "(x+2z)(2x+z)..??
\n" ); document.write( "= x*(2x+z) + 2z*(2x+z)
\n" ); document.write( "= $\"2x%5E2+%2B+xz+%2B+4xz+%2B+2z%5E2\"$
\n" ); document.write( "= $\"2x%5E2+%2B+5xz+%2B+2z%5E2\"$
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\n" ); document.write( "How to solve the given above problem using (a+b)(a-b) identity and 4ab=(a+b)^2 - (a-b)^2 identity...??
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\n" ); document.write( "(x+2z)(2x+z) is not a sum and difference, like (a+b)(a-b) \n" ); document.write( "

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