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. A quadratic polynomial, the sum and product of whose zeros are -3 and 2 respectively is: *

Posted by Abhiraj Pandit 5 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Seth 5 years, 4 months ago

We know that a quadratic polynomial when the sum and product of its zeroes are given by
p(x) = K {x² – (sum of the zeroes) x + Product of zeroes},
where K is a constant.
Therefore, required quadratic polynomial p(x) is given by
p(x) K[x²–(-3x)+(1)] = K (x² +3x +2).

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