document.write( "Question 68797: We are supposed to factor polynomial. They say:
\n" ); document.write( "(x^2+y^2)^2-(y^2-z^2)^2 should equal (x^2+z^2)(x^2+2y^2-z^2). \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #48971 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
factor polynomial. They say:
\n" ); document.write( "(x^2+y^2)^2-(y^2-z^2)^2
\n" ); document.write( "This follows the form a^2-b^2=(a-b)(a+b)
\n" ); document.write( "You get:
\n" ); document.write( "[(x^2+y^2)+(y^2-z^2)]\r
\n" ); document.write( "\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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