Exercise

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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onefirst
allfirsts (1)
allapplications
derivation
microsteps

Path 1

path [0, 7, 7, 2, 0, 0, 0, 7, 12, 0, 0, 2]
steps 12
major rules 3
active labels
quadraticequationstrategy
generalform

enter quadraticequationstrategy, enter topform, navigator.down, navigator.right, algebra.equations.quadratic.distr-square, navigator.up, exit topform, enter topform, algebra.equations.quadratic.move-left, exit topform, enter generalform, algebra.equations.quadratic.scale

path	[0, 7, 7, 2, 0, 0, 0, 7, 12, 0, 0, 2]
steps	12
major rules	3
active labels	quadraticequationstrategy generalform