Solving Quadratic Equations
Solve quadratic equations by factoring and graphing to find the roots. Students will interpret the meaning of these roots in applied contexts.
About This Topic
Solve quadratic equations by factoring and graphing to find the roots. Students will interpret the meaning of these roots in applied contexts.
Key Questions
- What does it mean to solve a quadratic equation?
- How do the x-intercepts relate to the roots of an equation?
- How can quadratics model projectile motion?
Active Learning Ideas
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Planning templates for Foundations for College Mathematics
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
Unit PlannerMath Unit
Plan a multi-week math unit with conceptual coherence: from building number sense and procedural fluency to applying skills in context and developing mathematical reasoning across a connected sequence of lessons.
RubricMath Rubric
Build a math rubric that assesses problem-solving, mathematical reasoning, and communication alongside procedural accuracy, giving students feedback on how they think, not just whether they got the right answer.
More in Mathematical Models: Quadratics
Expanding and Factoring Quadratic Expressions
Learn to expand binomials and factor simple trinomials. Students will explore the inverse relationship between expanding and factoring.
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Graphing Quadratic Relations
Investigate the key features of parabolas, including the vertex, axis of symmetry, and intercepts. Students will graph quadratics from various forms.
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