Exercise algebra.equations.quadratic.no-abc

Description
solve a quadratic equation without abc-formula

x^2+12*x+20 == 0
ready: no

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Path 1

path[0, 7, 10, 0]
steps4
major rules1
active labels
  • quadraticequationstrategy
  • topform

enter quadraticequationstrategy, enter topform, check, algebra.equations.linear.flip