Respuesta :

We are given

[tex]f(x)=x^2-25[/tex]

We want to find the x-intercept

Solution

To get the x-intercept, we need to put

[tex]f(x)=0[/tex]

and we will solve for x

[tex]\begin{gathered} f(x)=0 \\ x^2-25=0 \\ (x-5)(x+5)=0 \\ x=-5,5 \end{gathered}[/tex]

Thus, the intercept in the option given is -5

Option D