Question

20. If 1 and -1 are the zeros of a
quadratic polynomial then the
polynomial is
Vour answer​

Answer 1

Step-by-step explanation:

Given,a=1, b=2

to find quadratic polynomial formula is

= x ^-(a+b)x+(ab)

= x^-(1+(-1))x+( 1(-1))

=x^-(1-1)x+(-1)

= x^-(0)x-1 /x^-1