2 bxQ 8(x)=k(x“-Sx+P)=k) x + + I, where ...

2 bxQ 8(x)=k(x“-Sx+P)=k) x + + I, where k is any non-zero constant. – EXERCISE 2.1 1. Find the zeros of each of the following quadratic polynomials and verify the relationship between the zeros and their coefficients: (i) f(x) = x2 - 2x - 8 [NCERT) (ii) g(s) = 4s2 - 4s + 1 [NCERT) (ii) h(t) = 12 - 15 [NCERT) (iv) 6x2 - 3-7x [NCERT) (v) p(x) = x² + 272x-6 (vi) g(x) = 13x? + 10x +713 (vii) f(x) = x2 - (13 +1)x + V3 (viii) 8(x) = a (x + 1) – x (a? +1) 2. If a and are the zeros of the quadratic polynomial p(x) = 472 - 5x - 1. find the

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