Exercise algebra.inequalities.quadratic

Description
solve a quadratic inequation

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Environment

clipboard=[ineq == (-x^2+3*x+18 > 0)]

Path 1

path	[0, 1, 0, 0, 3, 0, 3, 0]
steps	8
major rules	3
active labels	quadraticinequality quadraticequationstrategy zeroform

enter quadraticinequality, algebra.inequalities.to-equation, enter quadraticequationstrategy, enter generalform, algebra.equations.quadratic.nice-factors, exit generalform, enter zeroform, algebra.equations.quadratic.product-zero