How do you factor 9t2+16t+4?

1 Answer
May 14, 2017

19(9t+827)(9t+8+27)

Explanation:

9t2+16t+4=32t2+23(83)t+(83)2(83)2+4
=(32t2+23(83)t+(83)2)(83)2+4
=(3t+83)24(43)2+4
=(3t+83)2+4(1169)
=(3t+83)2+4(9169)
=(3t+83)2497
=(3t+83)2(273)2
=(3t+83273)(3t+83+273)