Concept: Concept: Concept: Concept: Factoring Quadratic Solving Quadratic Equations Complex Numbers Quadratic Formula Expressions Lesson Essential Questions: Lesson Essential Questions: Lesson Essential Questions: Lesson Essential Questions: How do we factor quadratic How do we solve quadratic What is an imaginary number? How do we solve equations using the expression using GCF? equation by factoring or by using What is a complex number? Quadratic Formula without a How do we factor a difference of square roots without a How do we perform mathematical calculator? two squares? calculator? operations on complex numbers? How do we approximate solutions with How do we factor trinomials? What does the solution to a How do we solve equations that the Quadratic Formula using a How can factoring methods be quadratic equation represent? have complex solutions? calculator? combined to completely factor How do we solve equations that have quadratic expressions? complex solutions using the Quadratic Formula? Vocabulary: Vocabulary: Vocabulary: Vocabulary: Factors Standard Form or a Quadratic Imaginary Number Quadratic Coefficient GCF Linear Coefficient Complex Number Linear Coefficient Perfect Squares Zeros Imaginary Solutions Constant Coefficient Difference of Two Squares Roots Discriminant Prime Polynomials Solutions Coefficient Unit 5: Graphing Quadratic Equations CP Alg II The graph of a quadratic equation is Prentice Hall Algebra II a parabola with a vertex, an axis of Sections: 5.1, 5.2, 5.3 symmetry, and a y-intercept. Approximately 15-18 X-intercepts of a quadratic graph days are solutions of the equation. How do we investigate and graph quadratic equations?
Concept: Concept: Concept: Concept: Factoring Quadratic Expressions Solving Quadratic Equations Complex Numbers Quadratic Formula Lesson Essential Questions: Lesson Essential Questions: Lesson Essential Questions: Lesson Essential Questions: How do we factor quadratic expression using GCF? How do we factor a difference of two squares? How do we factor trinomials? How can factoring methods be combined to completely factor quadratic expressions? How do we solve quadratic equation by factoring or by using square roots without a calculator? What does the solution to a quadratic equation represent? What is an imaginary number? What is a complex number? How do we perform mathematical operations on complex numbers? How do we solve equations that have complex solutions? How do we solve equations using the Quadratic Formula without a calculator? How do we approximate solutions with the Quadratic Formula using a calculator? How do we solve equations that have complex solutions using the Quadratic Formula? Vocabulary: Vocabulary: Vocabulary: Vocabulary: Factors GCF Perfect Squares Difference of Two Squares Prime Polynomials Coefficient Standard Form or a Quadratic Linear Coefficient Zeros Roots Solutions Imaginary Number Complex Number Imaginary Solutions Quadratic Coefficient Linear Coefficient Constant Coefficient Discriminant Unit 5: Graphing Quadratic Equations CP Alg II The graph of a quadratic equation is a parabola with a vertex, an axis of symmetry, and a y-intercept. X-intercepts of a quadratic graph are solutions of the equation. How do we investigate and graph quadratic equations? Prentice Hall Algebra II Sections: 5.1, 5.2, 5.3 Approximately 15-18 days
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