Exercise algebra.equations.quadratic.no-abc
Description
solve a quadratic equation without abc-formula
x == -2
ready: yes
Feedback
Path 1
| path | [0, 7, 3, 0, 7, 8, 0, 7, 0, 0, 4, 3, 0, 7, 10, 0] |
| steps | 16 |
| major rules | 5 |
| active labels | - quadraticequationstrategy
|
enter quadraticequationstrategy,
enter topform,
algebra.equations.quadratic.same-con-factor,
exit topform,
enter topform,
algebra.equations.linear.distr-times,
exit topform,
enter topform,
algebra.equations.quadratic.cancel,
exit topform,
enter constantform,
algebra.equations.coverup.times,
exit constantform,
enter topform,
check,
algebra.equations.linear.flip