Exercise algebra.equations.quadratic.no-abc

Description
solve a quadratic equation without abc-formula

x == 7+2*sqrt 2 or x-7 == -2*sqrt 2
ready: no

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Path 1

path[0, 5, 0, 1]
steps4
major rules1
active labels
  • quadraticequationstrategy
  • constantform

enter quadraticequationstrategy, navigator.down, enter constantform, algebra.equations.coverup.onevar.minus-left