Questions: Find all real zeros of the function.
g(x)=4 x(x-9)^2(x-7)^2
Transcript text: Find all real zeros of the function.
\[
g(x)=4 x(x-9)^{2}(x-7)^{2}
\]
If there is more than one answer, separate them with commas.
zero(s):
$\square$
None
Solution
Solution Steps
Step 1: Identify the Factors of the Function
The function given is already factored as:
\[
g(x) = 4x(x-9)^2(x-7)^2
\]
To find the zeros, we need to identify the values of \(x\) that make each factor equal to zero.
Step 2: Solve for the Zeros
Set each factor equal to zero and solve for \(x\):
\(4x = 0\) gives \(x = 0\).
\((x-9)^2 = 0\) gives \(x = 9\).
\((x-7)^2 = 0\) gives \(x = 7\).
Step 3: List the Real Zeros
The real zeros of the function are the solutions found in the previous step. Each zero is listed once, regardless of its multiplicity.
Final Answer
The real zeros of the function are:
\[
\boxed{0, 7, 9}
\]