Question

3. Find the quadratic polynomial the sum of whose zeroes is -10 and their
product is -39.​

Answer 1

Answer:

Let the zeroes of the quadratic polynomial be α and β respectively. And, product of zeroes = 12. Hence, the required quadratic polynomial is x² - 8x + 12.

Answer 2

x^2( sum of zeroes)x- ( product of zeroes) .

x^2 + 10 - 39 = 0