EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Theory of Equation>CG PET 2017>Q 1

EASY

CG PET

IMPORTANT

Earn 100

How many real roots does the quadratic equation $f (x) = x^{2} + 3 |x| + 2 = 0$ have?

50% studentsanswered this correctly

Important Questions on Theory of Equation

MEDIUM

CG PET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Theory of Equation>CG PET 2018>Q 2

The geometric mean of roots of the equation

2 x^{2} + 3 x + 16 = 0

is

MEDIUM

CG PET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Theory of Equation>CG PET 2018>Q 3

If the equation,

(x - a) (x - b) + (x - b) (x - c) + (x - c) (x - a) = 0

, here

a, b, c \in R

, has equal roots, then

EASY

CG PET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Theory of Equation>CG PET 2019>Q 4

If

x = \sqrt{6 + \sqrt{6 + \sqrt{6 + . . . \infty}}}

then