Question

7. Write a quadratic polynomial, sum of whose zero is 2 and product is -​

Answer 1

Correct option is

A

Natural vegetation

With change in height the climate also changes and it has a great impact on natural vegetation. The effect of climate change on vegetation is expected due ro changes in temperature, rainfall and climate pattern as a result of which nutrient cycles, microbial activities, as well as physiological activities of plants will vary. Changes in precipitation may change moisture regime.

Answer 2

Step-by-step explanation:

Let S and P denotes respectively the sum and product of the zeros of a polynomial are \(2 \sqrt{3}\) and 2. Hence, the quadratic polynomial is \(g(x)=k\left(x^{2}-2 \sqrt{3} x+2\right)\)where k is any non-zero real number.