0 reads0 ratings0 helpful
If (p(x)=x^2+4x+1), what are the sum and type of its zeroes?
Advertisement
Answer and explanation
Correct answer: Sum (-4), both irrational real
The sum is (-\frac{b}{a}=-4) and (D=16-4=12), not a perfect square. Hence both zeroes are irrational real.
Frequently asked questions
What is the correct answer to this question?
Sum (-4), both irrational real
Why is this the correct answer?
The sum is (-\frac{b}{a}=-4) and (D=16-4=12), not a perfect square. Hence both zeroes are irrational real.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Irrational numbers and real numbers.
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