What values of xxx must be excluded from the domain of dfrac16(x−17)(x+18)\\dfrac{16}{(x - 17)(x + 18)}dfrac16(x−17)(x+18)?
x=17x = 17x=17 and x=−18x = -18x=−18
x=17x = 17x=17 only
x=0x = 0x=0
x=−17x = -17x=−17 and x=18x = 18x=18