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Solve the quadratic equation by completing the square: `x^2-10x-31 = -4`
The solutions are: `x =`Box 1: Enter your answer as a list of values separated by commas: Example: -4, 3, 2
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Decimal values are not allowed
`5+2*sqrt(13),5-2*sqrt(13)`