Algebra II Explorations Review ( )

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Presentation transcript:

Algebra II Explorations Review (6.5-6.8) Day 2

1. a. ) State the number of solutions for each polynomial function. b 1. a.) State the number of solutions for each polynomial function. b.) Find all the zeros of the polynomial function. Answer:

2. a. ) State the number of solutions for each polynomial function. b 2. a.) State the number of solutions for each polynomial function. b.) Find all the zeros of the polynomial function. Answer:

3. a. ) State the number of solutions for each polynomial function. b 3. a.) State the number of solutions for each polynomial function. b.) Find all the zeros of the polynomial function. Answer:

4. Write a polynomial function of least degree that has real coefficients, the given zeros, and a leading coefficient of 1. Answer:

5. Write a polynomial function of least degree that has real coefficients, the given zeros, and a leading coefficient of 1. Answer:

6. Write a polynomial function of least degree that has real coefficients, the given zeros, and a leading coefficient of 1. Answer:

Answer: 1) y = 2 2) y = -2 3) x = -2½, -1, 1, 2 4) 4 7. Estimate the value of the local minimum and local maximum of each graph. Then list all real zeros, and determine the least degree the function can have. Answer: 1) y = 2 2) y = -2 3) x = -2½, -1, 1, 2 4) 4

8. Estimate the value of the local minimum and local maximum of each graph. Then list all real zeros, and determine the least degree the function can have. Answer: 1) y = 2½ 2) y = 1 3) x = 2 4) 3

9. Graph the function: Answer:

10. Graph the function: Answer: