Question

The probability of sure events and impossible events are zeros, then the
polynomials is
a) x²+x
b) -x²+x
c) x2-x
d) x2-x+1​

Answer 1

Step-by-step explanation:

probability of sure event=1, impossible event =0

polynomial has 1,0 as roots

=> (x-0)(x-1) = x(x-1)= x²-x is the polynomial