Since you cannot take the square root of a negative number, which of the following could you use to find the square root of the variable x?
A) Math.sqrt(x*x);
B) Math.sqrt((int)x);
C) Math.sqrt(Math.abs(x));
D) Math.abs(Math.sqrt(x));
E) Math.sqrt(-x);

Question

Quizplus · Accepted Answer

The Math.abs() method will return the absolute value of x, which will make it positive. Then, the Math.sqrt() method can be used to find the square root of x.

Since You Cannot Take the Square Root of a Negative