Question

type the correct answer in the box. use numerals instead of words.
what is the solution of this equation?
$\frac{1}{2}n^2 + 18 = 0$
$n = \pm \square$

Explanation:

Step1: Isolate the squared term

Subtract 18 from both sides:
$$-\frac{1}{2}n^2 = -18$$

Step2: Eliminate the coefficient of $n^2$

Multiply both sides by -2:
$$n^2 = 36$$

Step3: Solve for $n$

Take square root of both sides:
$$n = \pm\sqrt{36}$$

Answer:

6