Q.

Find a quadratic polynomial each with the given numbers as the sum and product of its zeroes respectively. 

(i) 14, -1 (ii) 2, 13 (iii) 0, 5 (iv) 1, 1 (v) -14, 14 (vi) 4, 1

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answer is 1.

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Detailed Solution

(i)  Given zeros 14, -1.

Sum of the zeroes=14+-1=-34.

Product of the zeroes=14×-1=-14.

Quadratic equation formula is x2-(Sum of zeroes)x+product of zeroes=0.

x2--34x-14=0 4x2+3x-1=0.

Thus, the quadratic polynomial is 4x2+3x-1=0

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