Sagot:
#color (indigo) ("Ang ibinigay na equation ay may ONE TUNAY NA ROOT," (p = 2) #
Paliwanag:

#D = b ^ 2 - 4ac #
# p ^ 2 - 4p + 4 #
#D = b ^ 2 - 4ac = 4 ^ 2 - (4 * 1 * 4) = 16 - 16 = 0 #
Kaya, #color (indigo) ("Ang ibinigay na equation ay may ONE TUNAY NA ROOT," (p = 2) #