Rubilynabarquezviz Rubilynabarquezviz Math Answered 1. x2 = 499. 5x2 = 4010. 3x2-12 = 02. X2-27 =03. 3x2-36= 011. (X-5)2 =1214. 9x2 = 012. (x + 3)2 = 95. 5x2.15=013. x2 =326. 2x2 144=014. (2x-3)2 = 257. (x + 3)2 =15. I 4x - 9)2= 68. 4x2-100 =0