document.write( "Question 178738This question is from textbook College Algebra
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document.write( ": I'm working on a problem and it says find one factor of the polynomial...the problem is 8z^3+1
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document.write( "I got the answer (2x+1)(4z^2=2z+1) Is this correct?\r
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document.write( "The answer choices are: 2z^2+2z+1 2z^2-4z+1 4z^2+4z+1 4z^2-2z+1\r
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document.write( "I think its the last choice but i'm just not sure \n" );
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Algebra.Com's Answer #133712 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 8z^3+1 \n" ); document.write( "I got the answer (2x+1)(4z^2=2z+1) Is this correct? \n" ); document.write( "------------------- \n" ); document.write( "almost \n" ); document.write( "You need -2z as the 2nd term because: \n" ); document.write( "(a^3+b^3) = (a+b)(a^2 - ab + b^2) \n" ); document.write( "=================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |