The sum of a number and its square is (110). What is the positive number?
Answer and explanation
Correct answer: (10)
(x^2+x=110) gives (x^2+x-110=0), whose positive solution is (10). While factoring, check factors of (110).
Frequently asked questions
What is the correct answer to this question?
(10)
Why is this the correct answer?
(x^2+x=110) gives (x^2+x-110=0), whose positive solution is (10). While factoring, check factors of (110).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Word Problems and Applications.
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