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# The number of zeros of x2 + 4x + 2      a)1b)2c)3d)none of theseCorrect answer is option 'B'. Can you explain this answer? Related Test: Test: Factorisation

## Class 9 Question

By Dilipkumar Singh · Jul 15, 2020 ·Class 9
Harshit Agrawal answered Apr 09, 2020
The given equation has 2 zeros as it has degree of 2

Sangeetha Durgapriya answered Aug 26, 2020

Yashi Shakhla answered Aug 19, 2020
The equation has maximum degree of 2 than the maximum zeros will be also 2 . That's why answer is 2....HOPE IT HELPS.

Two zeros have in the equation because it has the highest degree of two

Man Oj answered Jul 27, 2020
Since it is a quadratic equation it will have two zeros

Kritika Kumari answered 3 weeks ago

Saurabh Sharma answered Sep 26, 2020
The above no. have the degree 2 . so we know that when degree is 2 than the no. of zeros is also 2

Riya Verma answered Aug 23, 2020
The zeroes of polynomial depends on degree . As the degree of the polynomial is 2 , there will 2 zeroes of polynomial.

Answer is (b) correct. Because the degree of this polynomial is
2. So the maximum solution of this polynomial is 2

Sanidhya Jhalani answered Aug 17, 2020
The no. of zeros in a polynomial is equal to its degree.
Therefore, the zeroes of this polynomial is 2.

Chhagan Parihar answered Sep 09, 2020
Tᕼᗴ ᗴᗩᑫᑌTIOᑎ ᕼᗩᐯᗴ TᗯO ᘔᗴᖇOᗴՏ. ᗷᗴᑕᗩᑌՏᗴ. x²×0 = 0. , and. 4x × 0 = 0 . ՏO IT ᕼᗩՏ TᗯO ᘔᗴᖇOᗴՏ.

Geeta Raman Jha answered Aug 09, 2020
Algebra bhai nahi atti

Harini Paragshah answered Sep 02, 2020
The no. of zeros in a given equation depends on the degree of the equation as in the above equation the degree is 2 the correct answer is 2

Siddharth Bagh answered 3 weeks ago

Harshit Jaiswal answered Sep 07, 2020
Because 2 has degree 0 .

#ritu Singh answered 2 weeks ago
Answer is 2 becouse polynomial degree is 2

There are 2 zeroes of this polynomial because the degree of the polynomial is 2.

Abhi Panda answered Sep 12, 2020
The answer is 2 because it's degree is 2

Option B is correct because it has degree of 2

Sourav Sharma answered Aug 26, 2020
Option b

Sofiya Khan answered 2 days ago
The given equation has 2 zeros therefore, the degree of this polynomial is 2

Mona Kumari answered Aug 05, 2020
2 zeroes

Seema Bajpai answered May 13, 2020

Rajat Singh answered Aug 16, 2020
The zeros will be 2 because it is a quadratic equation.

Sai Vishesh Gondhi answered Sep 06, 2020
As it is quadratic equation i.e the degree of polynomial is 2
Therefore the no. of zeros is 2

Tanisha Kunwar answered Sep 04, 2020
No. of zeros will be 2 'B' since it is a quadratic equation.

Somenath Lahiri answered Aug 18, 2020
In the quadratic, D= b²-4ac = 4²-4×1×2=8
Since D is greater than zero, the eqn has two roots
which are -2±√2

Srushti Gunjal answered Sep 06, 2020
A equation having 2 variables always has infinite zero..

Khushboo Bishnoi answered Aug 29, 2020
It is a quadratic polynomial that's why the answer is option b...

Vidhi Bawane answered 4 weeks ago
OPTION B
2 ZEROES AS IT IS HAVING DEGREE OF 2

Chitranshu Ranjan answered 4 weeks ago
P(X) =x²+4x+2
p(0)=0²+4×0+2
p(0) =0+0+2
p(0)=2.

2 zeros

Syam Sundar Maharana answered Aug 16, 2020
2

Gamers Bhai answered Aug 19, 2020
Because 2 is the highest degree of the polynomial

Harsggaag Vag answered Sep 02, 2020
2 bcs. its degree is 2

Shravani Gulave answered Sep 06, 2020
Correct answer is option B as the highest degree of this polynomial equation is 2

Because of degree of polynomial

Navjot Singh answered 2 weeks ago
B

Kangkan Nath answered Aug 29, 2020
Option d is correct

Sanjay Singh answered Aug 09, 2020
2 zeros are the cause the highest degree is 2