- 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
Solve the following$(x+7) (2x-3)-(2x^2+11x)$
To do: Solve the expression $(x+7) (2x-3)-(2x^2+11x)$
Solution:
$(x+7) (2x-3)-(2x^2+11x)$
Expanding, we get
$x(2x-3) +7(2x-3) -(2x^2+11x)$
= $2x^2 - 3x + 14x - 21 -2x^2 -11x$
= 0
Therefore, the value of the expression is 0
Advertisements
To Continue Learning Please Login
Login with Google