Question: Find all real square roots of 9. If there is more than one answer, separate them with commas. If…

Find all real square roots of 9.

If there is more than one answer, separate them with commas. If there are none, click on “None”.

Solution

To find all real square roots of 9, we need to determine the values of \( x \) such that \( x^2 = 9 \). The equation is \[ x^2 = 9 \] Take the square root of both sides: \[ x = \pm \sqrt{9} \] Since \(\sqrt{9} = 3\), we have \[ x = \pm 3 \] Thus, the real square roots of 9 are \(3\) and \(-3\).