# Algebra Worksheets!

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Question description

• Identify properties of quadratic equations such as line of symmetry, vertex, maximum or minimum value, domain, and range
• Graph quadratic equations, including using translations of the parent function y = x2
• Use quadratic functions to model and solve problems
• Solve quadratic equations, finding both real and complex solutions
• Solve systems of linear and quadratic equations and inequalities algebraically and graphically

More info below one of the worksheets has the anwsers already provided so you would just need to rewrite them as is!

Name Class Date Algebra 2A Sample Work – Unit 5: Quadratic Functions and Equations Chapter 6 Lesson 4-1. Identify the vertex, axis of symmetry, minimum or maximum value, and domain and range. 1. f(x) = 2x2 + 4x 3 2. f x x 1 2 2 Lesson 4-3. Find a quadratic equation that passes through the following points. 3. (0, 3), (1, 2), (2, 3) Lesson 4-4. Factor. 4. x2 9x 36 5. 5x2 + 23x 10 6. x2 36 Lesson 4-5. Solve. 7. A toy rocket is fired upward from the ground. The relation between its height h, in feet, and the time t from launch, in seconds, can be described by the equation h = 16t2 + 64t. How long does the rocket stay more than 48 feet above the ground? 8. The expression P(x) = 2500x 2x2 describes the profit of a company that customizes bulldozers when it customizes x bulldozers in a month. a. How many bulldozers per month must the company customize to make the maximum possible profit? What is the maximum profit? b. Describe a reasonable domain and range for the function P (x). c. For what number of bulldozers per month is the profit at least \$750,000? Lesson 4-6 and 4-7. Evaluate the discriminant of each equation. Tell how many real solutions each equation has. 9. x2 + 4x = 17 Lesson 4-8. Solve the system. 12. y y x2 11x 24 x 3 10. 2x2 + x= 1 11. 4x2 + 4x + 1 = 0

sanjeewae12
School: Cornell University

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Anonymous
Awesome! Exactly what I wanted.

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