Radical Equation With Absolute Value

Mark

Which of the following is a solution to the equation below?

$\sqrt{x^2+6x+9} + \sqrt{x^2-4} = 7$

Note: The expression $\sqrt{x^2+6x+9}$ simplifies to $|x+3|$ , and the domain of the equation should be considered during the solution process.

$x = -2.5$

$x = 4$

$x = 3.5$

$x = 2.5$

Hint

Did You Know?

Explain Why

Explain All Answers

Check Answer

Show Correct Answer

Report Question

Question Leaderboard

Not enough data yet to show leaderboard.

AI Tutor 1:23 AM

How can I help?