Question

2
Find the zeroes of the following quadratic
polynomials and verify the relation between the
zeroes and their coefficients (1-8):
1. x2 +7x + 10 2.2x2 -8x+6 INCERT)
3.x² – 3
INCERT)
d. 2x² – 3+ 5x
(CBSE OD 08]
5. 6x² – 3 – 7x (CDSE D 08; CBSE 2010)
6. 13 x2 -8x +413
(CBSE OD 080)
3
7. y2 + 15y-5
2
[Exemplar Problem]
11 2
8.
Y
3 3
[Exemplar Problem]
9. x2-3x-28
(CBSE D 17)
10. 2x2 –X-6
[CBSE OD 17)​

Answer 1

2
Find the zeroes of the following quadratic
polynomials and verify the relation between the
zeroes and their coefficients (1-8):
1. x2 +7x + 10 2.2x2 -8x+6 INCERT)
3.x² – 3
INCERT)
d. 2x² – 3+ 5x
(CBSE OD 08]
5. 6x² – 3 – 7x (CDSE D 08; CBSE 2010)
6. 13 x2 -8x +413
(CBSE OD 080)
3
7. y2 + 15y-5
2
[Exemplar Problem]
11 2
8.
Y
3 3
[Exemplar Problem]
9. x2-3x-28
(CBSE D 17)
10. 2x2 –X-6
[CBSE OD 17)

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