Let a, b, c be real numbers. If ax' + bx +c = 0 has two real roots a, B where a <-1 and B >1, then show that 1++4| <0.
Let a, b, c be real numbers. If ax' + bx +c = 0 has two real roots a, B where a <-1 and B >1, then show that 1++4| <0.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.4: Complex And Rational Zeros Of Polynomials
Problem 14E
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