Question

Which expression is equivalent to [CHECK IMAGE BELOW], if x > 0?

Answer 1

C. 4x²√(3x)

Explanation:

You want to simplify √(48x⁵).

Simplifying Radicals

Square root expressions can be simplified by removing perfect squares from under the radical:

`√(48x^5)=√(16x^4\cdot3x)=√((4x^2)^2)\cdot√(3x)=\boxed{4x^2√(3x)}`