Answer:
0
Step-by-step explanation:
The sum of the roots of the equation [tex]ax^{2} +bx+c=0[/tex] is [tex]\frac{-b}{a}[/tex] and products of the root is [tex]\frac{c}{a}[/tex]
Here one of the root is 1.
Let the other option p
Now,
Sum of the roots =p×1 =1
that means p=0
Product of the roots = p×1=k
k=0
Therefore, answer will be 0.