please factorize : a4+3a2+4 Share with your friends Share 2 Priyanka Kedia answered this Given that: is a quadratic in x. so,Thus, -9 View Full Answer T.sai answered this a4=>axaxaxa 3a2=3xaxa. 4=>2x2As there is no common factor we take it as 1So,1[a*4+3a*2+4]But if there is 4a instead of 4then the common factor will be a -5