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Use the Quadratic Formula to find the following: a. 20x² + 7x-3=0 a. the value of the discriminant 20 b=163. 2 roots, 5. The number and type c. Find the exact root(s) of roots b. 5x²-x-1=0 X= 4 X = 2 -b ± √b² - 4ac 2a c. 2x²-3x+2=0

Use the Quadratic Formula to find the following: a. 20x² + 7x-3=0 a. the value of the discriminant 20 b=163. 2 roots, 5. The number and type c. Find the exact root(s) of roots b. 5x²-x-1=0 X= 4 X = 2 -b ± √b² - 4ac 2a c. 2x²-3x+2=0

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Use the Quadratic Formula to find the following: a. 20x² +7x-3=0 b=?ct=3. a. the value of the discriminant 20 b=2-3 12 а го 2 roots, b. The number and type of roots X = 11 c. Find the exact root(s) b. 5x²-x-1=0 X=-=-=-3 Š 4 X = -b ± √b² - 4ac 2a c. 2x²-3x+2=0
Transcribed Image Text:Use the Quadratic Formula to find the following: a. 20x² +7x-3=0 b=?ct=3. a. the value of the discriminant 20 b=2-3 12 а го 2 roots, b. The number and type of roots X = 11 c. Find the exact root(s) b. 5x²-x-1=0 X=-=-=-3 Š 4 X = -b ± √b² - 4ac 2a c. 2x²-3x+2=0
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