Alg2H Lesson/Homework Date 5-2 Writing Quadratic … · 5-2 Writing Quadratic Functions in Vertex...

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Alg2H Lesson/Homework Date ______ WK #4 5-2 Writing Quadratic Functions in Vertex Form by Completing the Square Complete without a calculator!!! 1. 5 11 2 x x y 2. 6 24 4 2 x y 3. 20 11 2 2 x x y 4. 2 3 2 x x y 5. y = -3x 2 + 7x – 2

Transcript of Alg2H Lesson/Homework Date 5-2 Writing Quadratic … · 5-2 Writing Quadratic Functions in Vertex...

Page 1: Alg2H Lesson/Homework Date 5-2 Writing Quadratic … · 5-2 Writing Quadratic Functions in Vertex Form by Completing the Square ... (x 5)2 Using the Quadratic Formula find the x-intercepts.

Alg2H Lesson/Homework Date ______ WK #4

5-2 Writing Quadratic Functions in Vertex Form by Completing the Square

Complete without a calculator!!!

1. 5112 xxy

2. 6244 2 xy

3. 20112 2 xxy

4. 232 xxy 5. y = -3x2 + 7x – 2

Page 2: Alg2H Lesson/Homework Date 5-2 Writing Quadratic … · 5-2 Writing Quadratic Functions in Vertex Form by Completing the Square ... (x 5)2 Using the Quadratic Formula find the x-intercepts.

Using Intercept Form find x-intercepts, axis of symmetry, vertex

5. )3)(1(5 xxy

Using Vertex Form find the exact x-intercepts (simplified radical form), axis of symmetry, vertex

6. 2)5(36 xy

Using the Quadratic Formula find the x-intercepts. Sketch a graph with the x-intercepts

labeled. Use them to determine the axis of symmetry.

7. cbxaxy 2


Alg2H WK#6 Lesson / Homework --Complete without calculator ... · 1 Alg2H 5-3 Using the Discriminant, x-Intercepts, and the Quadratic Formula WK#6 Lesson / Homework --Complete without

Alg2H WK#6 Lesson / Homework --Complete without calculator ... · 1 Alg2H 5-3 Using the Discriminant, x-Intercepts, and the Quadratic Formula WK#6 Lesson / Homework --Complete without

Aim: How can the sum and the product of the roots help in writing a quadratic equation?

Aim: How can the sum and the product of the roots help in writing a quadratic equation?

Quadratic Functions and Models Quadratic Function xmrsk.ca/AP/quadraticFunctions.pdf · 30 Section 2.3 – Quadratic Functions and Models Quadratic Function A function f is a quadratic

Quadratic Functions and Models Quadratic Function xmrsk.ca/AP/quadraticFunctions.pdf · 30 Section 2.3 – Quadratic Functions and Models Quadratic Function A function f is a quadratic

Compound Inequalities Alg2H

Compound Inequalities Alg2H

The Quadratic Formula Solving quadratic equations.

The Quadratic Formula Solving quadratic equations.

1 Quadratic functions A. Quadratic functions B. Quadratic equations C. Quadratic inequalities.

1 Quadratic functions A. Quadratic functions B. Quadratic equations C. Quadratic inequalities.

Quadratic Equations – The Sequel 33 22 11 Quadratic Formula Discriminants Using the Quadratic Formula.

Quadratic Equations – The Sequel 33 22 11 Quadratic Formula Discriminants Using the Quadratic Formula.

Writing Equivalent Forms of Quadratic Functions Adapted from Walch Education.

Writing Equivalent Forms of Quadratic Functions Adapted from Walch Education.

2.1 Transformations of Quadratic Functions · 2014-11-10 · Section 2.1 Transformations of Quadratic Functions 51 Writing a Transformed Quadratic Function Let the graph of g be a

2.1 Transformations of Quadratic Functions · 2014-11-10 · Section 2.1 Transformations of Quadratic Functions 51 Writing a Transformed Quadratic Function Let the graph of g be a

Understanding Quadratic Functions and Solving Quadratic ...

Understanding Quadratic Functions and Solving Quadratic ...

Unit 2-2: Writing and Graphing Quadratics NOTE PACKET€¦ · 5. I can graph quadratic functions in standard form (using properties of quadratics). 6. I can graph quadratic functions

Unit 2-2: Writing and Graphing Quadratics NOTE PACKET€¦ · 5. I can graph quadratic functions in standard form (using properties of quadratics). 6. I can graph quadratic functions

Entry Task. Solving Quadratic Equations by the Quadratic Formula Learning Target: I can use the quadratic formula to solve a quadratic equation.

Entry Task. Solving Quadratic Equations by the Quadratic Formula Learning Target: I can use the quadratic formula to solve a quadratic equation.

5.5 Solving Quadratic Equations by Factoring. Solving Quadratic Equations by Factoring. Quadratic Equation A quadratic equation is an equation that can.

5.5 Solving Quadratic Equations by Factoring. Solving Quadratic Equations by Factoring. Quadratic Equation A quadratic equation is an equation that can.

Alg2H Ch5 Application Problems (new’11 WK#11 · PDF fileHomework #11d) Projectile Motion Problem: The height h(t) of a projectile at any time t can be found with the quadratic function:

Alg2H Ch5 Application Problems (new’11 WK#11 · PDF fileHomework #11d) Projectile Motion Problem: The height h(t) of a projectile at any time t can be found with the quadratic function:

9.5 Solving Quadratic Equations Using the Quadratic Formula · 2018. 5. 9. · 9.5 Solving Quadratic Equations Using the Quadratic Formula The notorious QUADRATIC FORMULA!!!! != −$±$&−4()

9.5 Solving Quadratic Equations Using the Quadratic Formula · 2018. 5. 9. · 9.5 Solving Quadratic Equations Using the Quadratic Formula The notorious QUADRATIC FORMULA!!!! != −$±$&−4()

Solving Quadratic Equations Using the Quadratic Formula 11.2 1.Solve quadratic equations using the quadratic formula. 2.Use the discriminant to determine.

Solving Quadratic Equations Using the Quadratic Formula 11.2 1.Solve quadratic equations using the quadratic formula. 2.Use the discriminant to determine.

9.3 Graphing Quadratic Functions. Quadratic Functions Quadratic functions are functions written in the form Every quadratic function has a U-shaped graph.

9.3 Graphing Quadratic Functions. Quadratic Functions Quadratic functions are functions written in the form Every quadratic function has a U-shaped graph.

1-Quadratic Equation 2-Quadratic Function

1-Quadratic Equation 2-Quadratic Function

07. LP _ Quadratic Equation and Quadratic Function

07. LP _ Quadratic Equation and Quadratic Function

Solving Quadratic Equations Quadratic Equations Zero Product Property Using Factoring to solve Quadratic Equations.

Solving Quadratic Equations Quadratic Equations Zero Product Property Using Factoring to solve Quadratic Equations.