Question

Write sum and product of zeros of polynomial x2-2x-1

Answer 1

Answer:

answer will be 0

Answer 2

Answer:

Let's take x = 0

0 = (0)2 - 2(0) - 1

0 = 0 - 0 - 1

Zero of the polynomial is -1

Let's take x = 1 , 2, -1 , -2.

In this way you can take the numbers and put them in the place of x.