document.write( "Question 107666: Express as a polynomial: (x+a)(X2-ax/x)\r
\n" ); document.write( "\n" ); document.write( "a. x 2 − a 2
\n" ); document.write( "b. x 2 − 2ax − a2
\n" ); document.write( "c. x 2 − 2ax + a2
\n" ); document.write( "d. x 2 + ax + a2
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Algebra.Com's Answer #78432 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"%28x%2Ba%29%28x%5E2-ax%2Fx%29\"
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\n" ); document.write( "= \"%28x%2Ba%29%28x%28x-a%29%2Fx%29\".....cancel both \"x\" in second term
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\n" ); document.write( "= \"%28x%2Ba%29%28x-a%29\".............multiply each term with each term\r
\n" ); document.write( "\n" ); document.write( "= \"x%5E2+-+ax+%2B+ax+%96+a%5E2\".....cancel \"-ax\" and \"ax\"\r
\n" ); document.write( "\n" ); document.write( "= \"x%5E2+%96+a%5E2\"\r
\n" ); document.write( "\n" ); document.write( "answer is \"a\"
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