What values of xxx must be excluded from the domain of dfrac9(x−10)(x+11)\\dfrac{9}{(x - 10)(x + 11)}dfrac9(x−10)(x+11)?
x=0x = 0x=0
x=10x = 10x=10 only
x=−10x = -10x=−10 and x=11x = 11x=11
x=10x = 10x=10 and x=−11x = -11x=−11