0 reads0 ratings0 helpful
If the roots of (x^2+px+q=0) are (4) and (p), what is the value of (p)?
Advertisement
Answer and explanation
Correct answer: (-2)
The sum of roots is (4+p), and in the equation the sum is (-p). Thus (4+p=-p), giving (p=-2).
Frequently asked questions
What is the correct answer to this question?
(-2)
Why is this the correct answer?
The sum of roots is (4+p), and in the equation the sum is (-p). Thus (4+p=-p), giving (p=-2).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Introduction to Quadratic Equations.
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