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Class-10, MathsChapter-1, Real NumbersExercise-1.4, Q.No-2Write down the decimal expansions of those rational numbers in Question 1 above which have terminating decimal expansions.(i) 13/3125 (ii) 17/8 (iii) 15/1600 (iv) 23/ 2^3.5^2 (v) 6/15 (vi) 35/50

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Show that the polynomial f(x) =x4 + 4x2 + 6 has no real zeroes.