Question

Which of the following occurs within the solutions process for 3sqrt(5x-2)-3sqrt(4x)=0

Answer 1

Cubing both sides once 100%

Answer 2

Answer:

C on Edge2020: Cubing both sides once.

Step-by-step explanation:

In order to get rid of the radicals in the equation, we must cube both sides.

$\sqrt[3]{5x-2} -\sqrt[3]{4x} =0$ is the original equation. Cube both sides:

$5x-2-4x=0$ is what we have now that we have gotten rid of radicals.

Simplify by combining like terms and solve for $x$.

$x-2=0$

$x=2$

Note that we have cubed both sides only once. Therefore, C is the solution.