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

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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}

User Congbin Guo
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