Find the discriminant of the following quadratic equation, and state the number of real roots that can be obtained from it. -2x2 + 7x – 5 = 0

Elementary Algebra
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ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
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Chapter10: Quadratic Equations
Section: Chapter Questions
Problem 329PT: Solve the following quadratic equations. Use any method. 329. x(x+3)+12=0
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Find the discriminant of the following quadratic equation, and state the number
of real roots that can be obtained from it.
-2x2 + 7x – 5 = 0
Transcribed Image Text:Find the discriminant of the following quadratic equation, and state the number of real roots that can be obtained from it. -2x2 + 7x – 5 = 0
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