Simplify. Remember that we have assumed that radicands do not represent the square of a negative number.
-$\sqrt{\left(4 x^{2}\right)^{2}}$
A) $4 x$
B) $2 x^{2}$
C) $2 x$
D) $4 x^{2}$

Question

Quizplus · Accepted Answer

The expression simplifies to $4 x^{2}$ because when you square $4 x^{2}$, you get $16 x^{4}$, and taking the square root of that gives you back $4 x^{2}$.

Simplify Remember That We Have Assumed That Radicands Do Not (4x2)2\sqrt{\left(4 x^{2}\right)^{2}}(4x2)2​

Simplify Remember That We Have Assumed That Radicands Do Not $\sqrt{\left(4 x^{2}\right)^{2}}$