Question

find the quadratic polynomial the sum of whose zeros is -10 and product of its zeros is-39​

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Asked on December 26, 2019 by

Prakash Kottu

Write down the quadratic polynomial whose sum and product of zeroes are -1/2 and -3 respectively.

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ANSWER

x

2

−(sum−of−zeros)x+(product−of−zeros)

Given, sum of zeros =−

2

1

product of zeros =−3

x

2

−(−

2

1

)x+(−3)

x

2

+

2

1

x−3

2x

2

+x−6=0