Solve by completing the square:
−
5
x
2
−
60
x
−
100
=
0
\displaystyle -{5}{x}^{{2}}-{60}{x}-{100}={0}
−
5
x
2
−
60
x
−
100
=
0
List all solutions, separated by commas.
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\displaystyle
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