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Mathematics 19 Online
OpenStudy (anonymous):

Isn`t 3x2 + 12x + 7 prime?? I have tried to solve this for a long time now!!

OpenStudy (anonymous):

You cannot factorize this.. 3*7 = 21 Since these numbers are prime and they don't give the sum 12 so this is not factorisable..

OpenStudy (anonymous):

could u please let me know what do u mean by 'prime' ?

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