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7. How many roots are there to the function J (X) = -3x" + 8, How do you know?

7. How many roots are there to the function J (X) = -3x" + 8, How do you know?

Elementary Algebra
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter7: Factoring
Section7.5: General Strategy For Factoring Polynomials
Problem 314E: Of all the factoring methods covered in this chapter (GCF, grouping, undo FOIL, ‘ac’ method, special...
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#7 please. I need help with
uadratics Study Guide show all work. If you are unsure of something, look it up in your notes, look it up online, ask your class and ask me. You need to completely understand each question on this study guide to be successful on test. Factor completely: 1. -3x + 6x + 3 2. -3x-11x +3 3. 70x + 50 4. x+10x + 25 5. f - 4f² - 9f + 36 6. Create a perfect square trinomial. 7. How many roots are there to the function J (X) = -3x" + 8? How do you know? 8. Which function has roots of (-0.75, 0) and (2,0)? y =-4x +5x - 6 5 6
Transcribed Image Text:uadratics Study Guide show all work. If you are unsure of something, look it up in your notes, look it up online, ask your class and ask me. You need to completely understand each question on this study guide to be successful on test. Factor completely: 1. -3x + 6x + 3 2. -3x-11x +3 3. 70x + 50 4. x+10x + 25 5. f - 4f² - 9f + 36 6. Create a perfect square trinomial. 7. How many roots are there to the function J (X) = -3x" + 8? How do you know? 8. Which function has roots of (-0.75, 0) and (2,0)? y =-4x +5x - 6 5 6
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