Answer:
x = -3/2
Explanation:
The removable discontinuity is at the value of x where a denominator factor cancels a numerator factor, and those factors are zero.
![p(x)=(2x+3)/(4x^2-9)=(2x+3)/((2x+3)(2x-3))=(2x+3)/(2x+3)\cdot(1)/(2x-3)\\\\p(x)=(1)/(2x-3)\qquad x\\e-3/2](https://img.qammunity.org/2021/formulas/mathematics/high-school/leogb6tcvjnyb07u25jr22y2wau0el5cup.png)
That cancellation occurs where 2x+3 = 0, at x=-3/2.
The function p(x) has a removable discontinuity when x = -3/2.