Dark Mode

Recent questions tagged polynomials

0 votes

0 answers

1

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

15.8k points

47 views

0 votes

0 answers

2

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

15.8k points

66 views

To see more, click for the full list of questions or popular tags.