If an integer is added to its square, the sum is 90. Find the integer with the help of quadratic equation.

0 votes
16 views
asked Feb 17, 2018 in Mathematics by Kundan kumar (49,132 points) 34 383 1023
If an integer is added to its square, the sum is 90. Find the integer with the help of quadratic equation.

1 Answer

0 votes
answered Feb 17, 2018 by Vikash Kumar (144,729 points) 8 11 21
 
Best answer

The value of an integer is -10 or 9.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

...