If a is uniformly distributed over [-18, 30], what is the probability that the roots of the equation x + ax + a+80 = 0 e both real?
If a is uniformly distributed over [-18, 30], what is the probability that the roots of the equation x + ax + a+80 = 0 e both real?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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