Exercise

Exercise algebra.equations.quadratic.no-abc

Description
solve a quadratic equation without abc-formula

x-1 == 2 or x-1 == -2

ready: no

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derivation
microsteps

Path 1

path [0, 7, 13, 0, 4, 7, 0, 0, 4, 0]
steps 10
major rules 3
active labels
quadraticequationstrategy

enter quadraticequationstrategy, enter topform, algebra.equations.quadratic.prepare-split, exit topform, enter constantform, algebra.equations.quadratic.left-square, exit constantform, enter generalform, algebra.equations.coverup.power, exit generalform

path	[0, 7, 13, 0, 4, 7, 0, 0, 4, 0]
steps	10
major rules	3
active labels	quadraticequationstrategy