document.write( "Question 167092: (It don't have in textbook but teacher gives me worksheet)\r
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document.write( "Can you help me solve this problem:\r
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document.write( "June factored the polynomial c^9-d^12 into (c^3+d^4)(c^6-c^3*d^4+d^8).\r
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document.write( "Is she correct? How do u know?\r
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document.write( "MANY THANKS \n" );
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Algebra.Com's Answer #123074 by Earlsdon(6294) ![]() You can put this solution on YOUR website! June is not correct! \n" ); document.write( "How do we know? \n" ); document.write( "One way to prove this is to multiply the two factors, using FOIL, to see if you arrive at the given polynomial. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Another way is to recognize the given polynomial as the difference of two cubes: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |