Tabal limooje gollal gootal

Waɗen tabal limooje x2+1\displaystyle x^{2} + 1. Dobo mode, 2. Tappu gollal ngal: alpha, x, x kaare, ɓeydu, 1. Dobo ENTER, e ENTER kadi: ɗiɗaɓo oo ina diwta Gollal 2. Fuɗɗor e −2\displaystyle -2: neg, 2, ENTER. Jaabawol ko 1: ENTER.