document.write( "Question 290326: the cube of a number added to the sum of three times the number and 9 is a prime number
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Algebra.Com's Answer #210145 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! the cube of a number added to the sum of three times the number and 9 is a prime number \n" ); document.write( ": \n" ); document.write( "x^3 + 3x + 9 = y(prime) \n" ); document.write( "Actually for both x=1, and x=2, y is prime \n" ); document.write( " \n" ); document.write( " |