Answer :
To solve the equation [tex]\(4 \sqrt{x + 2} = -16\)[/tex], follow these steps:
1. Isolate the square root term: The equation is already isolated with the square root term on one side.
[tex]\[ 4 \sqrt{x + 2} = -16 \][/tex]
2. Divide both sides by 4: Simplify the equation by dividing both sides by 4.
[tex]\[ \sqrt{x + 2} = -4 \][/tex]
3. Consider the nature of a square root: Remember that the square root of any real number is always non-negative. Therefore, the equation [tex]\(\sqrt{x + 2} = -4\)[/tex] has no solution because [tex]\(\sqrt{x + 2}\)[/tex] can never equal a negative number.
Therefore, the equation [tex]\(4 \sqrt{x + 2} = -16\)[/tex] has no solution. Since there are no solutions directly derived from the equation, there are no possibilities to be extraneous or valid.
Thus, the conclusion is:
- There are no valid solutions.
- The correct option is [tex]\(x =\)[/tex] None; not solvable.
According to the information provided above, none of the given options correctly represent the solution for the equation.
1. Isolate the square root term: The equation is already isolated with the square root term on one side.
[tex]\[ 4 \sqrt{x + 2} = -16 \][/tex]
2. Divide both sides by 4: Simplify the equation by dividing both sides by 4.
[tex]\[ \sqrt{x + 2} = -4 \][/tex]
3. Consider the nature of a square root: Remember that the square root of any real number is always non-negative. Therefore, the equation [tex]\(\sqrt{x + 2} = -4\)[/tex] has no solution because [tex]\(\sqrt{x + 2}\)[/tex] can never equal a negative number.
Therefore, the equation [tex]\(4 \sqrt{x + 2} = -16\)[/tex] has no solution. Since there are no solutions directly derived from the equation, there are no possibilities to be extraneous or valid.
Thus, the conclusion is:
- There are no valid solutions.
- The correct option is [tex]\(x =\)[/tex] None; not solvable.
According to the information provided above, none of the given options correctly represent the solution for the equation.