Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.3: Solve Quadratic Equations Using The Quadratic Formula
Problem 10.71TI: Determine the number of solutions to each quadratic equation: (a) 8m23m+6=0 (b) 5z2+6z2=0 (c)...
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Transcribed Image Text:B. Determine the nature of the solutions/roots of the following quadratic equations
using the discriminant.
1.
4x²-3x - 5 = 0
2. -3x² - 4x - 2 = 0
3.
2x²-6x-8=0
4. 2x² - 4x + 2 = 0
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