Write the domain of the function in interval notation. Write numbers as integers or simplified fractions.
(x)=(5x-4) / (10x²-3x-18)
Part: 0/3
Part 1 of 3
(x)= (5x-4) / (10x²-3x-18) will not be a real number when the ______ is zero.
a. Numerator
b. Denominator