MathsGee Answers is Zero-Rated (You do not need data to access) on: Telkom | Dimension Data | Rain | MWEB
First time here? Checkout the FAQs!
MathsGee is Zero-Rated (You do not need data to access) on: Telkom |Dimension Data | Rain | MWEB

1 like 0 dislike
Product of real roots of the equation $t^{2} x^{2}+|x|+9=0$

1) is always positive
2) is always negative
3) does not exist
4) none of these
in Mathematics by Diamond (74,124 points) | 9 views

1 Answer

0 like 0 dislike
Best answer




Since $|x|>0 \Rightarrow$ if $t \in R, t^{2} x^{2}+|x|+9>0 \forall x \in R$

$\therefore t^{2} x^{2}+|x|+9=0$ has no real roots.

by Diamond (74,124 points)

Related questions

MathsGee provides answers to subject-specific educational questions for improved outcomes.

On MathsGee Answers, you can:

1. Ask questions
2. Answer questions
3. Comment on Answers
4. Vote on Questions and Answers
5. Donate to your favourite users

MathsGee Tools

Math Worksheet Generator

Math Algebra Solver

Trigonometry Simulations

Vectors Simulations

Matrix Arithmetic Simulations

Matrix Transformations Simulations

Quadratic Equations Simulations

Probability & Statistics Simulations

PHET Simulations

Visual Statistics

ZeroEd Search Engine

Other Tools

MathsGee ZOOM | eBook