1.Solve the following:а) л? — 8х + 12 — 0b) x² – 3x = 0с) г2 — За — 10

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Answered: 1. Solve the following: a) x? – 8x + 12…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter1: Equations And Inequalities

Section1.CR: Chapter Review

Problem 67E: 67. Calculate the discriminant associated with the equation 6x2+5x+1=0.

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Name Instructor: Stephanie Tran Date Precalculus Preparatory Material This worksheet is material taken from the Intermediate Algebra class I teach. The expectation upon you starting this Precalculus course is that you are familiar with this material. It is a self-assessment used to get you started on the right foot for the semester - NOT to make you feel bad! I would rather you confront your worries and anxieties at the beginning of the semester so we can establish a plan of action TOGETHER, rather then have you overwhelmed just before our first big exam. I am here to help you, so please do not hesitate to come see me! What do I do if I don’t remember some of this stuff? Complete as much of the worksheet as you can. If you cannot start a problem CIRCLE it. If you can start a problem, but forget some of the steps, do what you can and then put a TRIANGLE around the problem number. If you did the problem and got it right, put a smiley face. :) Next Steps → Take your circle and triangle…
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If a and ß are the roots of the equation x² – 3x + 4 = 0, the equation whose roots are a? + a + 1 and B² + B + 1 is (a) x' - 6x + 19 = 0 (b) х? + 6х - 37 %3D 0 (c) x' + 6x - 19 = 0 (d) x² - 6x + 37 = 0 If a, and B, are the roots of the equation 3x? - 2x – 5 = 0 and a, and B, are the roots of the equation 2x² + x - 7 = 0, the equation whose roots are (a,a, + B,B,) and (a,ß, + a,B,) is (a) 36x? – 12x + 911 = 0 (b) 9х* - 91х + 11 %3D0 (c) 36x? + 12x - 911 = 0 (d) 9x² + 91x – 19 = 0 3x-2 If a and B are the roots of the equation 7X- 3 5x 1 = 4, 1 is
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1. Solve the following: a) x? – 8x + 12 = 0 b) x? – 3x = 0 c) x? – 3x = 10