Question

Exercise 2.2
1
quadratic polynomial 2,2 - 3x + p is 3, find its other
are zeroes of the polynomial x-8x3+ 17x - 10
ot a zero of the polynomial 3 - 13x? + 54x - 72.
1. (i) Is a zero of p(x)=28+32 6x + 7? Explain.
(ii) If one zero of the quadratic polynom
zero. Also find the value of p.
(CBSE 2013)
(iii) Show that 1, 2 and 5 are zeroes of the
(iv) Show that 2 is not a zero of the polynomial
2. Find the zeroes of the quadratic polynomi
relationship between the zeroes and coefficients:
3. Find the zeroes of the polynomial.x2-3 and verify the
the zeroes and the coefficients.
4. Find the zeroes of the following quadratic polynomials and
relationship between the zeroes and the coefficients.
(i) x2 - 12x + 32 (ii) x2 + 15x + 54 (iii) x2 - 20x + 96
(iv) 2x2 - 9x - 45 (0) 3x2 - 17x + 24 (vi) 6x2 - 17x + 7
5. Find the zeroes of the polynomial 4/3x2 + 5x --2/3 and verify t
relations between zeroes and coefficients.
ynomial x2-3 and verify the relationship betwee
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Answer 1

Answer:

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