![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
What should be the value of $a$ if the value of $2x^2+x-a$ equals to $5$, when $x=0$?
Given: Expression: $2x^2+x-a$
To do: To find the value of $a$ if the value of $2x^2+x-a$ equals to $5$, when $x=0$.
Solution: From the question, it is given that $x=0$
We have,
$2\times 2+x-a=5$
$a=2\times 2+x-5$
Then, Substitute the value of $x$ in the Equation
$a=(2\times 02)+0-5$
$a=0+0-5$
$a=-5$
Advertisements