What values of xxx must be excluded from the domain of dfrac3(x−4)(x+5)\\dfrac{3}{(x - 4)(x + 5)}dfrac3(x−4)(x+5)?
x=0x = 0x=0
x=4x = 4x=4 and x=−5x = -5x=−5
x=−4x = -4x=−4 and x=5x = 5x=5
x=4x = 4x=4 only