Find the zeroes of the following polynomials by factorisation method and verify the

relations between the zeroes and the coefficients of the polynomials:

Q1. 4x

^{2}– 3x – 1.Q2. 3x

^{2}+ 4x – 4.**Solution: **

**Solution: **

Q3. 5t

^{2}+ 12t + 7.**Solution: **

Q4. t

^{3}-2t^{2}– 12t.**Solution: **

Q5. x

^{2}+ 7x/2 + 3/4.**Solution: **

Q6. 4x

^{2}+ 5√2 x – 3.**Solution: **

Q7. 2s

^{2}– (1 + 2√2)s + √2.**Solution: **

Q8. v

^{2}+ 4√3v – 15.**Solution: **

Q9. y

^{2}– 3√5y/2 -5.**Solution: **

Q10. 7y

^{2}– 11/3 -2y/3.**Solution: **

**‹Exercise 2.2 Exercise 2.4›**

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