Recent questions tagged polynomials

Recent questions tagged polynomials

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GATE ECE 2015 Set 2 | GA Question: 9
if $a^2+b^2+c^2=1$ then $ab+bc+ac$ lies in the interval $[1,2/3]$ $[-1/2,1]$ $[-1,1/2]$ $[2,-4]$

Milicevic3306 asked in Quantitative Aptitude Mar 28, 2018

by Milicevic3306

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GATE ECE 2013 | Question: 20
A polynomial $f(x) = a_{4}x^{4} + a_{3}x^{3} + a_{2}x^{2} + a_{1}x - a_{0}$ with all coefficients positive has no real roots no negative real root odd number of real roots at least one positive and one negative real root

Milicevic3306 asked in Calculus Mar 26, 2018

by Milicevic3306

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