Exercise algebra.equations.quadratic.no-abc
Description
solve a quadratic equation without abc-formula
x == -2+2*sqrt 2 or x == -2-2*sqrt 2
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Environment
clipboard=[D == 32, a == 1, b == 4, c == -4]Path 1
| path | [0, 6, 0] |
| steps | 3 |
| major rules | 1 |
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