Which equation results from isolating a radical term and squaring both sides of the equation for the equation

D.

Step-by-step explanation:

We have been given a radical equation . We are asked to find the equation that results from isolating a radical term and squaring both sides of the equation for the equation.

Add on both sides:

Square both sides:

Using radical rule , we will get:

Using perfect square formula , we will get:

Therefore, option D is the correct choice.

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950