# X ^ 2 + 8x-41 = -8 #
# X ^ 2 + 8x-41 + 8 = 0 #
# X ^ 2 + 8x-33 = 0 #
# (X ^ 2 + 8x + 16-16) -33 = 0 # # # LARRY dostanete 16 delením 8 po 2 a #COLOR (biela) "XXXXXXXXXXXXXXXXXX" #kvadratická hodnota (8. t#-:#2= 4), #4^2# = 16
# (X + 4) ^ 2-49 = 0 #