Question

identify the zeros of the function f(x)=x²-9

Answer 1

The zeros of the function are -3 or 3

Here, we want to find the zero of the function

To find this, we will have to equate the function to zero

Thus, we have it that;

$\begin{gathered} x^2-9\text{ = 0} \\ x^2\text{ = 9} \\ x\text{ = }\sqrt[]{9} \\ x\text{ = }\pm3 \end{gathered}$