EXERCISE 2.1 1. Find the zeros of each o...

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) (i) g(s) = 4s? - 4s +1 [NCERT) (iii) h(t) = 42 - 15 [NCERT) (iv) 6x2 - 3-7x [NCERT) (v) p(x) = x2 + 212x - 6 (vi) g(x) = 13x² + 10x +713 (vii) f(x) = x2 - (+3+1)x+ V3 (viii) g(x) = a (x + 1) – x(a? + 1) 2. If a and B are the zeros of the quadratic polynomial p(x) = 4x - 5x - 1, find the 102

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