Solve the equation for all real solutions.

Step-by-step explanation:

You can use the quadratic formula for any quadratic. The quadratic formula is given by , and yields both real and non-real solutions.

In the given equation , we have:

Substituting given values into the quadratic formula, we have:

The attempt in the problem is correct. Sometimes with auto-grading, the solutions need to be in a specific order to be marked correct. I'd suggest submitting the solutions in a different order to check if that's the issue.

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