Page 1 - Home Assignment-Relationhip between Zeroes and coefficients Ch-2 (Polynomials)
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SAI International School

                                                          Class-X

               Mathematics
               Chapter-2:  Polynomials

               Home Assignment-2


               Sub topics: Relationship between Zeroes and Coefficients of a
               Polynomial


               NCERT Exercise: 2.2 Q No.1 and 2

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               1.  If  α  and    β  are the zeroes of the quadratic polynomial f(x) = 3 x  – 5 x – 2 then
               evaluate  α   +   β   .
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                2.  If zeroes α and β of a polynomial x  – 7 x + k are such that  α – β = 1, then find the
               value of k.

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               Hints: Q.2 Find α + β and αβ, then use identity for α   +   β  .
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