Final Answer
$x\geq 4$
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Step-by-step Solution
Problem to solve:
$x^2-16\geq 0$
Specify the solving method
1
Moving the term $-16$ to the other side of the inequation with opposite sign
$x^2\geq 16$
2
Removing the variable's exponent
$x\geq 4$
Final Answer
$x\geq 4$