0 reads0 ratings0 helpful
If roots of (x^2-2(m+1)x+(m^2+2m+1)=0) are equal, what is true for (m)?
Advertisement
Answer and explanation
Correct answer: Every real (m)
The constant term is ((m+1)^2), and the equation becomes ((x-(m+1))^2=0). Hence roots are equal for every real (m).
Frequently asked questions
What is the correct answer to this question?
Every real (m)
Why is this the correct answer?
The constant term is ((m+1)^2), and the equation becomes ((x-(m+1))^2=0). Hence roots are equal for every real (m).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Roots of a Quadratic Equation.
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
Advertisement