This learning resource covers include identifying quadratic inequalities, graphing solution sets on a number line, using test points to determine valid intervals, and solving inequalities algebraically through factoring, the quadratic formula, and completing the square. Visual aids and interactive tools help students grasp key concepts, while word problems reinforce practical applications. Assessments and exercises ensure mastery of quadratic inequalities in both mathematical and real-life
Objective
Curriculum Information
Education Type
K to 12
Grade Level
Grade 9
Learning Area
Mathematics
Content/Topic
Patterns and Algebra
Intended Users
Educators
Competencies
Solves equations transformable to quadratic equations including rational algebraic equations
Determines the equation of a quadratic function given a a table of values b graph c zeros
